45c352a830f2aa7ff2e85bb4dc9d8bc3_JaffaCakes118 | Triage

Sharing

General

Target

45c352a830f2aa7ff2e85bb4dc9d8bc3_JaffaCakes118
Size

20KB
MD5

45c352a830f2aa7ff2e85bb4dc9d8bc3
SHA1

01f2bda1cfd43695ddc8da6c6cbe56308311e37a
SHA256

0c89d6848a73bdbfa889db2ebf82b77098db9885f5567f4f56d8ae21db7f25d4
SHA512

9c03042523fb56807c1ce8cc839829e2622696cb7a5310b125334aed6dd2d860395824327579982ebc23ade82ee0ba7c44d8aa6a8dec3d7cf70d9f42f9da158e
SSDEEP

384:ttvFNy3ZB324UYLolq1eJijBqU2SEwTKMhk2AO67ahq7W6FWmp:ttvC3PmL+2ShGMq2AO67aI

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
45c352a830f2aa7ff2e85bb4dc9d8bc3_JaffaCakes118
unpack001/out.upx

Files

45c352a830f2aa7ff2e85bb4dc9d8bc3_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: 48KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - 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: 48KB - Virtual size: 45KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ