15fd4cefbf0a01867fc3b5776e3bf118_JaffaCakes118 | Triage

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General

Target

15fd4cefbf0a01867fc3b5776e3bf118_JaffaCakes118
Size

757KB
MD5

15fd4cefbf0a01867fc3b5776e3bf118
SHA1

1db8b8c910ee4126e6625d98bf0953fd7f845c23
SHA256

86c51f54e14696344e085d674e9fa158bb4d990b8864c9a0aef496e1e888388e
SHA512

95fcaa514831e8f9f4ff0daa3bfa39c1a65690d66014ae19b52f2a0fd726822a1e3fc34490085e52ad8358e39f59afa423f9a654350d22912851a0022b1d1f66
SSDEEP

12288:B70L4ARMUd7T6KjDKaY6dJ3tZLkwhtyPk+OhC5sg0Y/z5s0YcooKy73+HsHh5/Cd:x0UARMUFljD/V3tVkwhIPkph6sgvsssM

Score

5^/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
15fd4cefbf0a01867fc3b5776e3bf118_JaffaCakes118
unpack001/out.upx

Files

15fd4cefbf0a01867fc3b5776e3bf118_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 840KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 755KB - Virtual size: 756KB

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_32BIT_MACHINE

Sections

.text
Size: 36KB - Virtual size: 35KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ