3cefeda08f2a2055e5e4a5a783024cdc_JaffaCakes118 | Triage

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General

Target

3cefeda08f2a2055e5e4a5a783024cdc_JaffaCakes118
Size

65KB
MD5

3cefeda08f2a2055e5e4a5a783024cdc
SHA1

8a4ac0a0ac20115432ccd0267a6294dc224140e1
SHA256

40abde63d4b922b5e0a60daa4b1abbfae38f48b51049207ac1e7f34d65842e74
SHA512

05d94eddaa10af00a75bd6f5a8c0fa681d48fe12dcd099aad22356a29dea7632c708203e745443708bb2ca4c0f22da483407b19b53333e0a7ccb3f2101420b38
SSDEEP

1536:kex5wJ+myT26B0eec+0VrUgXPli5agEQPY79NW6wkUUmoDGsARO:kex+cT1B01Is5aJQw7y6j9moSsAR

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
3cefeda08f2a2055e5e4a5a783024cdc_JaffaCakes118
unpack001/out.upx

Files

3cefeda08f2a2055e5e4a5a783024cdc_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: 32KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 63KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
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_32BIT_MACHINE

Sections

.text
Size: 28KB - Virtual size: 26KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 48KB - Virtual size: 47KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 176B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ