6a4236a76f52b3a7d10ebf8a8939200e_JaffaCakes118 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

6a4236a76f52b3a7d10ebf8a8939200e_JaffaCakes118
Size

41KB
MD5

6a4236a76f52b3a7d10ebf8a8939200e
SHA1

1417b8436b26700b0c60c46d6c78705d5bc52276
SHA256

c0ffc640b68b78f78b2561ed502a8f1f462b90b21b09a0c04c541a02cc97335d
SHA512

c04c447b5bdcbd268ea4dbe4947e7c48f5dac648a1ea933811da40e9d01c17392cedd8203cde857943da52e0d1bb78949260294575d0ea213aa675d225143bf2
SSDEEP

768:IW2iSN04O6z0FOFMirobuFgQ4vQ4sJ4D1OtPhF1oYWYlvQBUSLO:Nf4/gOMmuZvQPSDYnF14YQ

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
6a4236a76f52b3a7d10ebf8a8939200e_JaffaCakes118
unpack001/out.upx

Files

6a4236a76f52b3a7d10ebf8a8939200e_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: 28KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 40KB - Virtual size: 40KB

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: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE