Behavioral task
behavioral1
Sample
2024-06-06_332a48a2aab180a1be7ec9c71f49acf0_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-06_332a48a2aab180a1be7ec9c71f49acf0_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-06_332a48a2aab180a1be7ec9c71f49acf0_cryptolocker
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Size
75KB
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MD5
332a48a2aab180a1be7ec9c71f49acf0
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SHA1
0786741aa571103696caa33fd72a9dd0df939656
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SHA256
1aa2d04a94e4905e1e088b37ebb10c68fa266bf5b5a53a1b547ac73dbe91cde4
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SHA512
dbded1e7752ab00e2ff56fb0c480e02c3932d394d162cf0339065a0be7db0874d17618eb6c87e9432fe5cf15455a25be135395f0f8e3fe3f77739f266f40838c
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsaleF6:1nK6a+qdOOtEvwDpjo
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 2024-06-06_332a48a2aab180a1be7ec9c71f49acf0_cryptolocker
Files
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2024-06-06_332a48a2aab180a1be7ec9c71f49acf0_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