Behavioral task
behavioral1
Sample
2024-02-22_76e0071cb1257a1b71d8d7b706430d03_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-22_76e0071cb1257a1b71d8d7b706430d03_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_76e0071cb1257a1b71d8d7b706430d03_cryptolocker
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Size
65KB
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MD5
76e0071cb1257a1b71d8d7b706430d03
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SHA1
d30bda80a6268a96c7d2afdd000b0912db5e54a1
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SHA256
9a2cd593323ad842307b204377488b0b2c9901dab13a03c8b78da93b6b03866e
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SHA512
46c548f47f7bbc76cc3cb38f5833333befa793b761ccb39b2a13eb838f853f091bd89768cc6066417a654a2658459ee25ebca11798da51e8fe19d1e7faea05c8
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6Ug:1nK6a+qdOOtEvwDpjN
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 2024-02-22_76e0071cb1257a1b71d8d7b706430d03_cryptolocker
Files
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2024-02-22_76e0071cb1257a1b71d8d7b706430d03_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