aa6740b7ee6bac2379cf56ad463974ad_JaffaCakes118 | Triage

Sharing

General

Target

aa6740b7ee6bac2379cf56ad463974ad_JaffaCakes118
Size

90KB
MD5

aa6740b7ee6bac2379cf56ad463974ad
SHA1

577ba89d2a0ed4717f11f72ad5caa7863d0b2d10
SHA256

6dea331386cf921cc6a03ae56b5bcedaa25fea674713d001d674e56095dc1e17
SHA512

40bd3e435bc3bbcb2725d070db4f52f8512403d53ccd68460b8e2790a75c05b1a917b6a10167f70151d6f5601d641bc8bc408780d425fca2ed54044ef467036e
SSDEEP

1536:ILLPiFo+p9wD1vdkNmanP1hxTwQpv5JUau4ymr75pf2QK5ebJjFxURHOUw8n58cc:6Lqtcvdmx1/UA6WyUl2QK5HHOUw8n58L

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
aa6740b7ee6bac2379cf56ad463974ad_JaffaCakes118
unpack001/out.upx

Files

aa6740b7ee6bac2379cf56ad463974ad_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: 176KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 89KB - 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: 180KB - Virtual size: 176KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 44KB - Virtual size: 40KB

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