Behavioral task
behavioral1
Sample
2024-02-18_1d74d6380d6ae636a49415872058a7ea_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_1d74d6380d6ae636a49415872058a7ea_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_1d74d6380d6ae636a49415872058a7ea_cryptolocker
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Size
61KB
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MD5
1d74d6380d6ae636a49415872058a7ea
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SHA1
b3e1fbefd142a63383c83f313b3a840f0822c683
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SHA256
0c144b36db5f33d1505d919086ee796b81da77ae8695f2641feeb74f8461e346
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SHA512
cd5de5a5496c79050ce78d3b16010d58a68fc50b97abf0cb1d030277d7513c510797386ce070f99a35c8561621326f97b04bf3dbc5337e19aff24569e935e335
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoO:1nK6a+qdOOtEvwDpjs
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 2024-02-18_1d74d6380d6ae636a49415872058a7ea_cryptolocker
Files
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2024-02-18_1d74d6380d6ae636a49415872058a7ea_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