Behavioral task
behavioral1
Sample
f43b63c2e5350f4a570104a3d19d6010_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f43b63c2e5350f4a570104a3d19d6010_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
f43b63c2e5350f4a570104a3d19d6010_JaffaCakes118
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Size
7KB
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MD5
f43b63c2e5350f4a570104a3d19d6010
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SHA1
a486b03109ce800a2e450175c7fdf2a79c91db30
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SHA256
1301ecefff971eadb0f8d97945fb14f7d9eb6420c33f92a1ef1e6edacd7a1ec4
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SHA512
fdba4023cd3b5dddf83be31ff7a7d86da2fddb65c3e14c8f1ec2f1a68861d343fc4be2cbfa0c1c0db69d3e73d361f39f1e6a838d8a9ea2c4424cc7a65fa22694
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SSDEEP
96:G7Zhl8wdS+r3yOYW189fTwUVF0CWHyjk8P1LOmjXfihExFUfpmgZaDPw0mR7Dkxv:uzdrr1FG1WDCgmjPZmmgZaD/6kUfMUA
Malware Config
Signatures
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Detected Xorist Ransomware 1 IoCs
resource yara_rule static1/unpack001/out.upx family_xorist -
Xorist family
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f43b63c2e5350f4a570104a3d19d6010_JaffaCakes118 unpack001/out.upx
Files
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f43b63c2e5350f4a570104a3d19d6010_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: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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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: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 780B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE