f4f60cad9005f2079bdc0d570d5bac64_JaffaCakes118

Sharing

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General

Target

f4f60cad9005f2079bdc0d570d5bac64_JaffaCakes118
Size

891KB
MD5

f4f60cad9005f2079bdc0d570d5bac64
SHA1

dbc4aa6f3bebd60310bd53c52691df401b9b4ea1
SHA256

4def2fc5f862bc424e7f6857456ef05947231032583848cf9d86aa1ed452f921
SHA512

e2b7aa4597f0a6eab2606bb141b49ab3fd37f640b2aee93ce47294830354357ef0931beaa47c33b281149030300ad1c258442ef925008425412f464ae504f88a
SSDEEP

24576:raXg3JnLzgubLHNxcD77DJH01rcSQcWIa+mO4MjXAgW:rZ3JLzrbLtxcDvtKrzpWN+maEgW

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

f4f60cad9005f2079bdc0d570d5bac64_JaffaCakes118
.exe windows:4 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

27:2b:52:df:e9:cf:02:46:03:27:38:ce:e8:1c:3c:17
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

13/02/2014, 00:00

Not After

10/03/2017, 23:59

Subject

CN=Even Balance\, Inc.,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Even Balance\, Inc.,L=Magnolia,ST=Texas,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

cf:ae:4b:84:7c:d2:a2:49:f6:d8:16:be:c8:e8:3e:c6:41:cf:14:00
Signer

Actual PE Digest

cf:ae:4b:84:7c:d2:a2:49:f6:d8:16:be:c8:e8:3e:c6:41:cf:14:00

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 968KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 779KB - Virtual size: 780KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 104KB - Virtual size: 108KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 904KB - Virtual size: 901KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 300KB - Virtual size: 296KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 340KB - Virtual size: 426KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 104KB - Virtual size: 103KB

IMAGE_SCN_CNT_INITIALIZED_DATA
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

27:2b:52:df:e9:cf:02:46:03:27:38:ce:e8:1c:3c:17Certificate

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

cf:ae:4b:84:7c:d2:a2:49:f6:d8:16:be:c8:e8:3e:c6:41:cf:14:00Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 968KB

UPX1 Size: 779KB - Virtual size: 780KB

.rsrc Size: 104KB - Virtual size: 108KB

Headers

File Characteristics

Sections

.text Size: 904KB - Virtual size: 901KB

.rdata Size: 300KB - Virtual size: 296KB

.data Size: 340KB - Virtual size: 426KB

.rsrc Size: 104KB - Virtual size: 103KB

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

27:2b:52:df:e9:cf:02:46:03:27:38:ce:e8:1c:3c:17
Certificate

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

cf:ae:4b:84:7c:d2:a2:49:f6:d8:16:be:c8:e8:3e:c6:41:cf:14:00
Signer

UPX0
Size: - Virtual size: 968KB

UPX1
Size: 779KB - Virtual size: 780KB

.rsrc
Size: 104KB - Virtual size: 108KB

.text
Size: 904KB - Virtual size: 901KB

.rdata
Size: 300KB - Virtual size: 296KB

.data
Size: 340KB - Virtual size: 426KB

.rsrc
Size: 104KB - Virtual size: 103KB