fb91582a39942a715604135a1ec759c8_JaffaCakes118

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General

Target

fb91582a39942a715604135a1ec759c8_JaffaCakes118
Size

233KB
MD5

fb91582a39942a715604135a1ec759c8
SHA1

9f3080cebf5e8d9fba23d07164638a6e9f99f854
SHA256

79dce38c8ef078f41f17fc9338a83730ac5eb661418410bc61269fbd1d086099
SHA512

67dafb6030b2860e561a0293169616029a552460fea7542ff1cd858996b33c649528b26d445646ee117bc10082c93dd8d3aa132fd4fd77696376fe89d3f55fd6
SSDEEP

6144:eBgz+VVyLSj1Ys3da3vpP0avnOt6uvmNZXSFqnrDisi:lWVp3A3hcavOtcNmqnr9i

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs
Detects executables packed with UPX/modified UPX open source packer.
upx

Processes:

resource yara_rule

sample upx
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.

Processes:

resource

unpack001/out.upx

resource	yara_rule
sample	upx

resource
unpack001/out.upx

Files

fb91582a39942a715604135a1ec759c8_JaffaCakes118
.exe windows:5 windows x86 arch:x86

Code Sign

22:e4:9c:51:dc:d7:1b:05:71:3a:af:78:65:82:d1:35
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

01-04-2011 00:00

Not After

19-05-2013 23:59

Subject

CN=Pinball Corporation.,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Pinball Corporation.,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

6f:97:d8:42:dc:87:da:9f:e3:94:56:67:fd:42:c8:39:5a:79:dc:08
Signer

Actual PE Digest

6f:97:d8:42:dc:87:da:9f:e3:94:56:67:fd:42:c8:39:5a:79:dc:08

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: 308KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 221KB - Virtual size: 224KB

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: 364KB - Virtual size: 364KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 73KB - Virtual size: 73KB

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: 49KB - Virtual size: 49KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

22:e4:9c:51:dc:d7:1b:05:71:3a:af:78:65:82:d1:35Certificate

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

6f:97:d8:42:dc:87:da:9f:e3:94:56:67:fd:42:c8:39:5a:79:dc:08Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 308KB

UPX1 Size: 221KB - Virtual size: 224KB

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

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 364KB - Virtual size: 364KB

.rdata Size: 73KB - Virtual size: 73KB

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

.rsrc Size: 49KB - Virtual size: 49KB

22:e4:9c:51:dc:d7:1b:05:71:3a:af:78:65:82:d1:35
Certificate

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

6f:97:d8:42:dc:87:da:9f:e3:94:56:67:fd:42:c8:39:5a:79:dc:08
Signer

UPX0
Size: - Virtual size: 308KB

UPX1
Size: 221KB - Virtual size: 224KB

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

.text
Size: 364KB - Virtual size: 364KB

.rdata
Size: 73KB - Virtual size: 73KB

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

.rsrc
Size: 49KB - Virtual size: 49KB