3992429efd7fb33c5a8fb2cd745350c5_JaffaCakes118 | Triage

Sharing

General

Target

3992429efd7fb33c5a8fb2cd745350c5_JaffaCakes118
Size

335KB
MD5

3992429efd7fb33c5a8fb2cd745350c5
SHA1

96536fdc2eed3f3f22c98de48c08fdb2f0f06da9
SHA256

5b1aa5bc22ea45b1bb956940130035ad86f3683ab32ef17140da8a7487b2c1f0
SHA512

42b02a4f00bdebf9c43710c62ab97927427e568e27d10c36880aa5b60da6988593c009145c92a92cf0b0da103cfb46e6cbcf35b8648b52c6a54dee92e11c335c
SSDEEP

6144:VxlJxlljWo073ytJHTxL9qTj5GHnRnZETsSVZn4HteGieIoAHm2rk1I6gn+:Vzietd9L9nRnaxrOeGcoV4+G+

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
3992429efd7fb33c5a8fb2cd745350c5_JaffaCakes118
unpack001/out.upx

Files

3992429efd7fb33c5a8fb2cd745350c5_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: 1.2MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 330KB - Virtual size: 332KB

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: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ