eb23a6e9b057be45c7865c984ce2a03f_JaffaCakes118 | Triage

Sharing

General

Target

eb23a6e9b057be45c7865c984ce2a03f_JaffaCakes118
Size

73KB
MD5

eb23a6e9b057be45c7865c984ce2a03f
SHA1

35f8c550296b9f142e64383dca1b0f2ddabab4d1
SHA256

dba827d50dfb4bf03a14ad7229525d245398803678b2c071b808cba63978baf0
SHA512

64cef7506e6773bfec45386660555688254d560a9221e9e17337d88a7e05b07da684f95298642dbb3ca97c87ea4a16bb8a980ad3c2f15f9fb2cbc9ea9228233d
SSDEEP

1536:6LMgsawMG8Yl4nH8xCduYta9xOYdQZV50UV5bgdxVoOXox88weLqXIoJL2CooSWV:6VvwMG8IuH88ACYg0UDsdxhXoxxwIq7G

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
eb23a6e9b057be45c7865c984ce2a03f_JaffaCakes118
unpack001/out.upx

Files

eb23a6e9b057be45c7865c984ce2a03f_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: 100KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 71KB - Virtual size: 72KB

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: 132KB - Virtual size: 128KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 24KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE