b826e8dbc3e7c7a0f74084585e9aa65d_JaffaCakes118 | Triage

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General

Target

b826e8dbc3e7c7a0f74084585e9aa65d_JaffaCakes118
Size

75KB
MD5

b826e8dbc3e7c7a0f74084585e9aa65d
SHA1

7b61b734ee015b71cf40f4eae579de7c4f10149b
SHA256

d818faea958c88f2acf3e50b5afc29c7fd26d292903c904544c58cf186ac8449
SHA512

1ee1b19cfd5b4dd0a4550b7a2d969ecb1bf7438a86e53bbe4d7e8bb222dffa247d1d35948e7409c3114e7f571f2490020c33236cd9a89fd1f304aaba5453d6a3
SSDEEP

1536:0Bb1SZcdjUvzVbdw3owxS07pjORzmv0Q0rqe6vu9VuRiUYIiBHFUgJ35KbWx:0ZcZcdQbQKUWzm9edUYhFFz5Kba

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
b826e8dbc3e7c7a0f74084585e9aa65d_JaffaCakes118
unpack001/out.upx

Files

b826e8dbc3e7c7a0f74084585e9aa65d_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: 132KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 47KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 26KB - Virtual size: 28KB

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: 140KB - Virtual size: 137KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 28KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ