Behavioral task
behavioral1
Sample
640db8496c5023dfdf5808251c3fdd5a_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
640db8496c5023dfdf5808251c3fdd5a_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
-
Target
640db8496c5023dfdf5808251c3fdd5a_JaffaCakes118
-
Size
102KB
-
MD5
640db8496c5023dfdf5808251c3fdd5a
-
SHA1
b66d424812e4163b18f7beff3827a2e5b8635e53
-
SHA256
750fd8541aed56e97dc73e4d5d9dec631625fae9ea899522c6cd666cb87b4873
-
SHA512
1621a69cb29df0d0fb749ebddb7cd59358cd878f63dd260f453d2c26342d048006e34933da35c6830ed8a0d00b68fe99efc45e681bc90c040ff608ba89c6af79
-
SSDEEP
1536:IsILfjRx2odGvk+w0ZmnBkClv3IETXkNqmHgh+qeIMxp0KdjFO3879alUNsE+w7l:fgGLwUmBz7XksOghZipQ3aa2Oc7
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 640db8496c5023dfdf5808251c3fdd5a_JaffaCakes118 unpack001/out.upx
Files
-
640db8496c5023dfdf5808251c3fdd5a_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 116KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 54KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 47KB - Virtual size: 48KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 101KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ