f9c5bc5fe45183190ed8b1fb9f657414_JaffaCakes118 | Triage

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General

Target

f9c5bc5fe45183190ed8b1fb9f657414_JaffaCakes118
Size

683KB
MD5

f9c5bc5fe45183190ed8b1fb9f657414
SHA1

a9945a3cfcd533a04a2d7601ae31b8dd8bc3fb0e
SHA256

c56fa74282702fda3c16c3087fd21ea48872f423d768f044d53b6261f5585e0e
SHA512

98f94f2930b5a8b9117befd6bf71fc671eb9c84848a028b1bd9c946bef3ba73ceca8b5205bb36b49111b411f85c821c9154128e4829b1cbb83e8e1ec397b54ba
SSDEEP

768:jK0wv4p7nPn8lxrIpfMSD929UaKh6WR/tB1jD/MqDW2kGUDIFZHNK7fXQlz:VwAFnS+92TERlPjDEqRUDIFZtK7PQz

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
f9c5bc5fe45183190ed8b1fb9f657414_JaffaCakes118
unpack001/out.upx

Files

f9c5bc5fe45183190ed8b1fb9f657414_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: 112KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 36KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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: 128KB - Virtual size: 124KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ