Behavioral task
behavioral1
Sample
2024-02-19_6152e4219a923260317555c4d11345b6_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_6152e4219a923260317555c4d11345b6_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_6152e4219a923260317555c4d11345b6_cryptolocker
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Size
66KB
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MD5
6152e4219a923260317555c4d11345b6
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SHA1
0d8759759ce405bc45eb12eb267da1e26067f201
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SHA256
37507405c3d503204a4512a32f91693bddb67e878b42c74f45862f529b968c39
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SHA512
64e6e60be0264b5a3186e8dca1ceca2e2ac8bee1036de8c65290caf4f37be6507a0b8fc70830641b90def79cbdf3dbc5095c91cceab00ae74fa721d9ac4fa9e2
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6Uncp:1nK6a+qdOOtEvwDpj9
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 2024-02-19_6152e4219a923260317555c4d11345b6_cryptolocker
Files
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2024-02-19_6152e4219a923260317555c4d11345b6_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