Behavioral task
behavioral1
Sample
2024-02-03_32301ad494a10b049e5d58f0251306d0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_32301ad494a10b049e5d58f0251306d0_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_32301ad494a10b049e5d58f0251306d0_cryptolocker
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Size
64KB
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MD5
32301ad494a10b049e5d58f0251306d0
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SHA1
94f78e2a8453dfe50b7eaff6a54f3beb3defacfc
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SHA256
b0dc26c68abd3330f92e8f096626da8b2715dac441f735da1a2af067b6004d48
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SHA512
99d7c1ae440aa8f325c724451f93765a0eae7a74cba4e139fdb521a629cdee3349428e6633cd9af9f0c6e40163ddd153587b5748aea3b457c813fa871e514b10
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UI:1nK6a+qdOOtEvwDpj1
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 2024-02-03_32301ad494a10b049e5d58f0251306d0_cryptolocker
Files
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2024-02-03_32301ad494a10b049e5d58f0251306d0_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