Behavioral task
behavioral1
Sample
8482bb5aed2b1c6f86b6ffa144eb30b9_JaffaCakes118.exe
Resource
win7-20240705-en
General
-
Target
8482bb5aed2b1c6f86b6ffa144eb30b9_JaffaCakes118
-
Size
83KB
-
MD5
8482bb5aed2b1c6f86b6ffa144eb30b9
-
SHA1
a038ff37c975b84f14b11adc1babed997b73f871
-
SHA256
faa00a591beb55f1a0a1cd3fcf0150c26a6602d1a5fb5783b904b17907aa6748
-
SHA512
b42375e65e4382c126729f1eb1bc662fb3f3931302d07ed1b9fa9b01b908456acf81cbcfa9b62d21f53adeaba4d298ed24948e89bb76de8acf46df31cac1e175
-
SSDEEP
1536:/UtQgxhV/KqRxH75mGOLHf9RtrTxLPQEAKVAPObClQdwDDgagR97ZzPcsrHStHfv:stQg5xxbgGOTjFb9gDkzPcsrWfC9E
Malware Config
Signatures
-
Patched UPX-packed file 1 IoCs
Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.
resource yara_rule sample patched_upx -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8482bb5aed2b1c6f86b6ffa144eb30b9_JaffaCakes118
Files
-
8482bb5aed2b1c6f86b6ffa144eb30b9_JaffaCakes118.exe windows:1 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX1 Size: - Virtual size: 136KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX0 Size: 49KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 33KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE