Behavioral task
behavioral1
Sample
9f3cab49c37df5359aa6d9456857a9c3_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
9f3cab49c37df5359aa6d9456857a9c3_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
-
Target
9f3cab49c37df5359aa6d9456857a9c3_JaffaCakes118
-
Size
647KB
-
MD5
9f3cab49c37df5359aa6d9456857a9c3
-
SHA1
b1b83bf31ae916c72343815ba1133fc822f1ca66
-
SHA256
25b9f0b92c318c9bd64e4a6840cae35fd57a771195487c8cdd45c8bba4e86c0b
-
SHA512
fb16760d7a756dff5cab25ac35cfbe6173b5ea0f08f681f6d512d430735ea3ac8913b607c39ff5275f62157a15bf8dc35d13d62de75cafcad1dccd632dec8307
-
SSDEEP
12288:APNoS8k24pvIxi3TjLQM2O5tRCdKDvfSqrf4FMbbpR1OE0vHolD21N1bdyz6O:APNoNk2/M30M2gRpDB4ybtR1OvHEi1NC
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 9f3cab49c37df5359aa6d9456857a9c3_JaffaCakes118 unpack001/out.upx
Files
-
9f3cab49c37df5359aa6d9456857a9c3_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: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 59KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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: 96KB - Virtual size: 94KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ