4d7ee7d23c2d2da04e28c6648d8fd774_JaffaCakes118 | Triage

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General

Target

4d7ee7d23c2d2da04e28c6648d8fd774_JaffaCakes118
Size

188KB
MD5

4d7ee7d23c2d2da04e28c6648d8fd774
SHA1

afc9e7a58f67c6e5387d69efbbb95e7b8bd2cecc
SHA256

391d37958675efee1d9e00a4bfafd7a0256d93c9dcc63449c24a2fbed0dccda5
SHA512

b930bb7b1bd3d0b27a9341c0b94329abfe61911f547af872806a889d0e593a8050428c803b7356f0335d37cf71ce7fa257ec59b1aa282703634ae61f6754139b
SSDEEP

3072:A2BIkigUqXIJUD87eovXcshSqbewhP+i9Sy3:A2akigUqXGCkr3blWI

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
4d7ee7d23c2d2da04e28c6648d8fd774_JaffaCakes118
unpack001/out.upx

Files

4d7ee7d23c2d2da04e28c6648d8fd774_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: 372KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 102KB - Virtual size: 104KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 85KB - Virtual size: 88KB

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: 364KB - Virtual size: 362KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 88KB - Virtual size: 84KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ