Behavioral task
behavioral1
Sample
2024-04-08_0893632f8e0ca42631370cdc38639489_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-08_0893632f8e0ca42631370cdc38639489_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-08_0893632f8e0ca42631370cdc38639489_cryptolocker
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Size
65KB
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MD5
0893632f8e0ca42631370cdc38639489
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SHA1
9bb5b6f2ee47e8b0c5bc51073a5454c2a9f91737
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SHA256
3362f3f66ee809a7817bd2e8f5427967c9aa5f666fc94b7cd0a6ec48479d3608
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SHA512
1e843ceaad1fe4f73118a6aa2816ab32fecae4f53ea6c24bdb0c1dc834658d514ed700d283f686c16259a5e947fea34d7afbb8f83273eb384132b024b8d5a544
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRJC:1nK6a+qdOOtEvwDpjl
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 2024-04-08_0893632f8e0ca42631370cdc38639489_cryptolocker
Files
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2024-04-08_0893632f8e0ca42631370cdc38639489_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