288fa63f25a8a9c055cda0976c9f95b1_JaffaCakes118

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General

Target

288fa63f25a8a9c055cda0976c9f95b1_JaffaCakes118
Size

150KB
MD5

288fa63f25a8a9c055cda0976c9f95b1
SHA1

04da8d3835e6539c087f6a284f14066216b50298
SHA256

67fdd693b990252f9acd0bf49c5366e0971f8b35f04fea62f477fc487b37ecf8
SHA512

7b364579cc47ce944c6c4e8475376987a6de6bbc8ea4aa88564a377d2e793e453a05be3d1e7de1173f098e342e59825f43dd1f654ed7da6a9d4ce2960f057b47
SSDEEP

3072:WixdoeUf+NoT9L2Ae2C/VXLoDI+x+DnOXy3tBRPoBP3E:lxSeUfr6AeBV2t4OX0B5CPE

Score

5^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

288fa63f25a8a9c055cda0976c9f95b1_JaffaCakes118
.exe windows:5 windows x86 arch:x86

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21/12/2012, 00:00

Not After

30/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18/10/2012, 00:00

Not After

29/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

55:43:9b:87:cb:55:e8:11:47:c0:72:f0:6f:4f:77:ef
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

07/07/2013, 00:00

Not After

05/08/2015, 23:59

Subject

CN=WhiteSmoke Inc,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=WhiteSmoke Inc,L=Wilmington,ST=Delaware,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

5d:61:23:a6:fc:9a:ce:55:73:ce:20:87:a3:90:ec:52:1d:0b:3e:bc
Signer

Actual PE Digest

5d:61:23:a6:fc:9a:ce:55:73:ce:20:87:a3:90:ec:52:1d:0b:3e:bc

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 232KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 128KB - Virtual size: 128KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 15KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 235KB - Virtual size: 234KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 47KB - Virtual size: 46KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 10KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 19KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

55:43:9b:87:cb:55:e8:11:47:c0:72:f0:6f:4f:77:efCertificate

Extended Key Usages

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

5d:61:23:a6:fc:9a:ce:55:73:ce:20:87:a3:90:ec:52:1d:0b:3e:bcSigner

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 232KB

UPX1 Size: 128KB - Virtual size: 128KB

.rsrc Size: 15KB - Virtual size: 16KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 235KB - Virtual size: 234KB

.rdata Size: 47KB - Virtual size: 46KB

.data Size: 10KB - Virtual size: 18KB

.rsrc Size: 17KB - Virtual size: 16KB

.reloc Size: 19KB - Virtual size: 19KB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

55:43:9b:87:cb:55:e8:11:47:c0:72:f0:6f:4f:77:ef
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

5d:61:23:a6:fc:9a:ce:55:73:ce:20:87:a3:90:ec:52:1d:0b:3e:bc
Signer

UPX0
Size: - Virtual size: 232KB

UPX1
Size: 128KB - Virtual size: 128KB

.rsrc
Size: 15KB - Virtual size: 16KB

.text
Size: 235KB - Virtual size: 234KB

.rdata
Size: 47KB - Virtual size: 46KB

.data
Size: 10KB - Virtual size: 18KB

.rsrc
Size: 17KB - Virtual size: 16KB

.reloc
Size: 19KB - Virtual size: 19KB