Behavioral task
behavioral1
Sample
2024-06-06_ab5357f396581a12b015a293a4ca1660_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-06_ab5357f396581a12b015a293a4ca1660_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-06_ab5357f396581a12b015a293a4ca1660_cryptolocker
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Size
63KB
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MD5
ab5357f396581a12b015a293a4ca1660
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SHA1
32f83bd8977bd689dd69f5acfa07b6db3f985c40
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SHA256
bdfb44a175679125db39269d5d8e6de961b0d22c691e5f61a8d1d3f740154cc7
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SHA512
8e541d7d050ec431b3b8a38687e0856f01965e8c8ed11b2570acbadf8bd896aee3160edd4ac846aa712da0890ef99d0efd38fbe89d597383213b85ce7e6e96e9
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jK3:P8mnK6QFElP6n+gymddpMOtEvwDpjYMg
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_ab5357f396581a12b015a293a4ca1660_cryptolocker
Files
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2024-06-06_ab5357f396581a12b015a293a4ca1660_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