3bfaab875b0e1a8b08372b3b93eaeb14_JaffaCakes118 | Triage

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General

Target

3bfaab875b0e1a8b08372b3b93eaeb14_JaffaCakes118
Size

106KB
MD5

3bfaab875b0e1a8b08372b3b93eaeb14
SHA1

5fdbacc0e8006c3e2c1e830885b12b311882be93
SHA256

45778436a4358b8a588255804b0c761a98d38b1ddebbdbf774dead360e0dacbc
SHA512

c8f5621ffba1df10ae16930588b70ed94fe5310f7ad5e1bc9234c4777033635dadb64805d2f6919a99fd2742182ce29584b42bf057ee7a31b224583adb77187f
SSDEEP

3072:2O9ixi8fdJgwO6OTyz0DVcoxt8nE6fag:2O9idfYF6OTnDV78W

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
3bfaab875b0e1a8b08372b3b93eaeb14_JaffaCakes118
unpack001/out.upx

Files

3bfaab875b0e1a8b08372b3b93eaeb14_JaffaCakes118
.exe windows:5 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 96KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 59KB - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 46KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 83KB - Virtual size: 83KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 52KB - Virtual size: 51KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ