Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_6a05a6a0729c45128e982470252f3fb2_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_6a05a6a0729c45128e982470252f3fb2_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_6a05a6a0729c45128e982470252f3fb2_cryptolocker
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Size
41KB
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MD5
6a05a6a0729c45128e982470252f3fb2
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SHA1
038f82a82b29e5647bccf912d60f2a1a8a565c10
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SHA256
144cc0b7c052c07c3ef3360d7c8dda61258f3d7ab2a653906e9fff3614247d99
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SHA512
10f02169d38355311b834416b21028923f82611e0cacb41c1e1a87fe61f6a3aa723e8b4fafc3658eac27591a7a18f836ce37d5922727baa1be747c8f6797c6d4
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/Ctsj:6j+1NMOtEvwDpjrR2sj
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-28_6a05a6a0729c45128e982470252f3fb2_cryptolocker
Files
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2024-02-28_6a05a6a0729c45128e982470252f3fb2_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
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - 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