Behavioral task
behavioral1
Sample
2024-08-06_b74575081e40088da1d01a870b32b4ce_cryptolocker.exe
Resource
win7-20240705-en
General
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Target
2024-08-06_b74575081e40088da1d01a870b32b4ce_cryptolocker
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Size
46KB
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MD5
b74575081e40088da1d01a870b32b4ce
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SHA1
2ba6e537d918c0ffec7de993f6050bbe8a22b471
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SHA256
10fbd60a1f3df03a835ce620d3419914b9a144f919e015de4df38ddd8b1a44f0
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SHA512
92fe105ae8b2413717ef5c01fcec5e5dd9cec636ec432ec128424914670ddf9d95be1251d1afb3bfca5c2dc28d3c10713fd4d5d40a643f8b46084ca3f61f994e
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqOo:bODOw9acifH+Yz
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-06_b74575081e40088da1d01a870b32b4ce_cryptolocker
Files
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2024-08-06_b74575081e40088da1d01a870b32b4ce_cryptolocker.exe windows:5 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: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE