strcspn
Behavioral task
behavioral1
Sample
aed53673ade054fb5f5758e1706dea50_JaffaCakes118.exe
Resource
win7-20240705-en
General
-
Target
aed53673ade054fb5f5758e1706dea50_JaffaCakes118
-
Size
63KB
-
MD5
aed53673ade054fb5f5758e1706dea50
-
SHA1
e92403334964816d11f7964b55b3ad2466d12de5
-
SHA256
a0231b1e19cb220d474df11b60b19a84f6c646ac1f314b4befd795baad0cb8a0
-
SHA512
270829d30a9b500605a92c06be253fefd424b1984718e35f6c4873318be248d9f657037de59d3f9972259d2afc1192269d5d998bab53a9b453592ca33667314d
-
SSDEEP
1536:BeYrt56q+4vEMmU88+I4tTpgXvLDcweC5Ex67KvwlzJHoGxGUyS+w:J5+OEMF/+ztTpg/3cwF5W4dNjxGG9
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource aed53673ade054fb5f5758e1706dea50_JaffaCakes118 unpack001/out.upx
Files
-
aed53673ade054fb5f5758e1706dea50_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: 84KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 56KB - Virtual size: 60KB
IMAGE_SCN_CNT_CODE
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
Exports
Exports
Sections
.text Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 1KB - Virtual size: 67KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE