Behavioral task
behavioral1
Sample
2024-02-02_469179b275a0c076c120a5caeea072b6_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-02_469179b275a0c076c120a5caeea072b6_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-02_469179b275a0c076c120a5caeea072b6_cryptolocker
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Size
104KB
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MD5
469179b275a0c076c120a5caeea072b6
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SHA1
993cf1f2c3bdeb302fc550847e537908a3a07151
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SHA256
825048ee09ea3271c0eca8d2998d54a5171b6b7706473182ac0a732409fd9556
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SHA512
bdfe2e1f69d141d4730b80735196004decdddc5a960d9118b262992c94adf516a5cfaf7079dbb346cc2e4e566e2d9938387a85a47d95b95851e019749dd3f36e
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksuS:1nK6a+qdOOtEvwDpjb
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-02_469179b275a0c076c120a5caeea072b6_cryptolocker
Files
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2024-02-02_469179b275a0c076c120a5caeea072b6_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE