Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_fbdb923a3290ceec67a2890775b1e339_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-12_fbdb923a3290ceec67a2890775b1e339_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_fbdb923a3290ceec67a2890775b1e339_cryptolocker
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Size
63KB
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MD5
fbdb923a3290ceec67a2890775b1e339
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SHA1
bfc65ef04d305eeff238337dfa693047e61e510b
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SHA256
a5bdbedbd3a2515e6da88bfbf70a22d62de47c3335fd128fd063a8ddb80a22ab
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SHA512
fafc0d38cb7d04d0811aeb99bb773f95f83c164125a130ddc8402365490368794d029002566a4d06bf679f3ecf287feb70cc56a5ec187e324693fcee05238445
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10KmAI:6j+1NMOtEvwDpjr8ox8UDEy0Kml
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 2024-03-12_fbdb923a3290ceec67a2890775b1e339_cryptolocker
Files
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2024-03-12_fbdb923a3290ceec67a2890775b1e339_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