Behavioral task
behavioral1
Sample
b8381d92bbb9b5675bf4b00535d149b2_JaffaCakes118.exe
Resource
win7-20240705-en
General
-
Target
b8381d92bbb9b5675bf4b00535d149b2_JaffaCakes118
-
Size
211KB
-
MD5
b8381d92bbb9b5675bf4b00535d149b2
-
SHA1
44b700dd9a991bb1746a3628fc3c882a7949a9ba
-
SHA256
c175f11118c2334d19980ff8c73a39e3f9b910d3757b54aa84bc24956250c0b4
-
SHA512
baf31ac1be2cb42cac4eeccd807a25920167b933871c32aca6621d276fc95a6e317bcda2beb2bc4c4bb47196ab6f1855857f46a6e3904e70708ca2846e5f38af
-
SSDEEP
3072:PrOgPFlYxktqD+XRT8sMwcdWnxaFdm74z63fkWlMvJViiKVympyaRGMwh:P6o/Yxkt/8sOWaF3zukWlm6yq
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b8381d92bbb9b5675bf4b00535d149b2_JaffaCakes118 unpack001/out.upx
Files
-
b8381d92bbb9b5675bf4b00535d149b2_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: 444KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 194KB - Virtual size: 196KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 16KB
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
CODE Size: 186KB - Virtual size: 185KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 387KB - Virtual size: 387KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ