b415bfa77dc07c2dcdabe449cca20331_JaffaCakes118

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General

Target

b415bfa77dc07c2dcdabe449cca20331_JaffaCakes118
Size

205KB
MD5

b415bfa77dc07c2dcdabe449cca20331
SHA1

ca7d038720d2f3d3b5c8fffaf7e5ddc32287abf2
SHA256

2bf8722d4698c928600ecd5e538c4679f18a57a30432a0c75be11819d78f78bd
SHA512

9dd6678084ab51e30ec6993063b6455dc204c3febbd24d2d5c24646d150d80fdba3c3e6a93a24bc84d9198409dfbd956f297914171836aef3171adab036b4303
SSDEEP

3072:IT77p21yY+vazvXiT+1U03/kCa+33RS6mi1eau+6v4pd5c+bXh8x+mWL9XKogOo+:w2XZrdy08oRlMau+24pZbx++mWL1+I

Score

7^/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

b415bfa77dc07c2dcdabe449cca20331_JaffaCakes118
.exe windows:5 windows x86 arch:x86

Code Sign

05:e6:71:75:3c:f9:bb:1d:76:a8:c5:56:52:89:27:20
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

22/12/2010, 00:00

Not After

21/12/2012, 23:59

Subject

CN=appbundler.com,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Ops,O=appbundler.com,L=Bellevue,ST=Washington,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

70:8b:7c:06:99:78:0d:db:06:59:be:a4:39:b4:4e:42:4e:17:16:02
Signer

Actual PE Digest

70:8b:7c:06:99:78:0d:db:06:59:be:a4:39:b4:4e:42:4e:17:16:02

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 260KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 193KB - Virtual size: 196KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - Virtual size: 8KB

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_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 307KB - Virtual size: 306KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 71KB - Virtual size: 71KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 10KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 36KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

05:e6:71:75:3c:f9:bb:1d:76:a8:c5:56:52:89:27:20Certificate

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

70:8b:7c:06:99:78:0d:db:06:59:be:a4:39:b4:4e:42:4e:17:16:02Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 260KB

UPX1 Size: 193KB - Virtual size: 196KB

.rsrc Size: 7KB - Virtual size: 8KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 307KB - Virtual size: 306KB

.rdata Size: 71KB - Virtual size: 71KB

.data Size: 10KB - Virtual size: 20KB

.rsrc Size: 36KB - Virtual size: 36KB

05:e6:71:75:3c:f9:bb:1d:76:a8:c5:56:52:89:27:20
Certificate

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

70:8b:7c:06:99:78:0d:db:06:59:be:a4:39:b4:4e:42:4e:17:16:02
Signer

UPX0
Size: - Virtual size: 260KB

UPX1
Size: 193KB - Virtual size: 196KB

.rsrc
Size: 7KB - Virtual size: 8KB

.text
Size: 307KB - Virtual size: 306KB

.rdata
Size: 71KB - Virtual size: 71KB

.data
Size: 10KB - Virtual size: 20KB

.rsrc
Size: 36KB - Virtual size: 36KB