72a43c8748ff7a5cf048d93266922a23_JaffaCakes118 | Triage

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General

Target

72a43c8748ff7a5cf048d93266922a23_JaffaCakes118
Size

90KB
MD5

72a43c8748ff7a5cf048d93266922a23
SHA1

58ffc6207fd5947e1bacdd8dbff83af04925f5b8
SHA256

f53fe05e1f0dc82eae7ffed35e4cc8cc4bd664ac7a78573918fd550fcd3284d3
SHA512

0a1604a58d8d7a57adb6767e71d2511a4d8f72f8db2a9d81fdc3d80583406ada4089be1939838bcf74f962932b4017b1dbc0b3f9e5dc60c23a1b73e62dc41ae7
SSDEEP

1536:x/xF2wxGkAeK9uJ/GvSke3RrpTRUpcC1CjDc4tIwjQs1/GBajt7oSRmrf0:TFDAepJevWhrpkz4jg4tIf8WConr

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
72a43c8748ff7a5cf048d93266922a23_JaffaCakes118
unpack001/out.upx

Files

72a43c8748ff7a5cf048d93266922a23_JaffaCakes118
.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

UPX0
Size: - Virtual size: 168KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 88KB - Virtual size: 92KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - Virtual size: 4KB

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: 172KB - Virtual size: 170KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE