77d1a8843509e1af8b86bbce2d6e0fc3_JaffaCakes118 | Triage

Sharing

General

Target

77d1a8843509e1af8b86bbce2d6e0fc3_JaffaCakes118
Size

92KB
MD5

77d1a8843509e1af8b86bbce2d6e0fc3
SHA1

5f8c693e6cf32f875c160ce723b8244549830a3b
SHA256

c34a2e9340309d8a2acc0849b3709e21d656924f9eb8ff1d2cef9be253fc9f49
SHA512

e6f1d43a41be1c04b24660a70e22dd64386de8e7a63fd89af587788e744c6e00a8f2bb8555dfebd462c47cb8a010a74d83de55827613560654c92c5fed88edaa
SSDEEP

1536:/BDc61hqfc8U8XrPtFMaNk8Kw2r/Op6VcjyV9GyRt4/bruU/8Jth:CDfLLtFPk8nQcgGyRqPB/st

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
77d1a8843509e1af8b86bbce2d6e0fc3_JaffaCakes118
unpack001/out.upx

Files

77d1a8843509e1af8b86bbce2d6e0fc3_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: 52KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 65KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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: 60KB - Virtual size: 60KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 26KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ