Behavioral task
behavioral1
Sample
2024-04-09_6e72fd8e55df2676995eb5c47fcfe074_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-09_6e72fd8e55df2676995eb5c47fcfe074_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-09_6e72fd8e55df2676995eb5c47fcfe074_cryptolocker
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Size
63KB
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MD5
6e72fd8e55df2676995eb5c47fcfe074
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SHA1
b35ecc44a1056148044040ad2a300ac64927ee59
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SHA256
649385aede2d0b141af14e0c2bb973c8cf0842a241639e0ccf68763661aaef49
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SHA512
2070efea6cf6eb530fe0a268ccb5ff4606f86996ca52c7d603571bde6a97e92e75c07377af2595e8f97b5a5382adc135a3ef927b6dc6f960dea873859e66ae27
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKt:P8mnK6QFElP6n+gymddpMOtEvwDpjYL
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 2024-04-09_6e72fd8e55df2676995eb5c47fcfe074_cryptolocker
Files
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2024-04-09_6e72fd8e55df2676995eb5c47fcfe074_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