1c79b76c22bf7e7406fca7193f44dbd3_JaffaCakes118 | Triage

Sharing

General

Target

1c79b76c22bf7e7406fca7193f44dbd3_JaffaCakes118
Size

95KB
MD5

1c79b76c22bf7e7406fca7193f44dbd3
SHA1

36512a4d6b0b0c06ff1036a803587016c6a326dc
SHA256

74280721d9bf9477b099120f2cfc47588076fced7821e952eb715cb745b11104
SHA512

91126d254d6a47641b3bc3bd432d76fc884e3373223e392488c568ab26b0e9fe0052fb87121f95483d6cec05c508bbe968fa241722106646acd4d4c080a1588b
SSDEEP

1536:su+a4CPfnD4XH0HrMcRCbzWaiPv7Y80WfF+d5aLgxwwOcOFbs+iu+u+qh:sbUrzKzWtP2aG58YNOFA+iu+uFh

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
1c79b76c22bf7e7406fca7193f44dbd3_JaffaCakes118
unpack001/out.upx

Files

1c79b76c22bf7e7406fca7193f44dbd3_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: 144KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 93KB - Virtual size: 96KB

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: 204KB - Virtual size: 201KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE