b09b3d76e2473037f2fbd4a4f0624ab8_JaffaCakes118 | Triage

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General

Target

b09b3d76e2473037f2fbd4a4f0624ab8_JaffaCakes118
Size

498KB
MD5

b09b3d76e2473037f2fbd4a4f0624ab8
SHA1

1b612beaacd471c17d1755dc2667b447a3c22151
SHA256

8a1adde80acc3666c46774b3b754153d31494243d24f961df569d9ebeddec6d2
SHA512

e4a2d8cf56248b0782612dea2937e19fd2224dfef29badf7fe7ea853eebbee5b21e41949dc903cafdf7d408eea4ac3aa5d6bb3eb60e21db5e838f7f39fefc517
SSDEEP

12288:1bVR0i+vPD+tst20m95zYwOXmqceC+lt3P+BjyJeFc:hVx+vPKsszYlWqcUllPUek

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
b09b3d76e2473037f2fbd4a4f0624ab8_JaffaCakes118
unpack001/out.upx

Files

b09b3d76e2473037f2fbd4a4f0624ab8_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 588KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 496KB - Virtual size: 496KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - 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_32BIT_MACHINE

Sections

.text
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.0MB - Virtual size: 1.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 932B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 428B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ