Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_77e8a8a1b0486b2ccbd3d668596aece7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-21_77e8a8a1b0486b2ccbd3d668596aece7_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_77e8a8a1b0486b2ccbd3d668596aece7_cryptolocker
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Size
68KB
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MD5
77e8a8a1b0486b2ccbd3d668596aece7
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SHA1
ee7b65d7efdb519f563fb100fb503a831f91964c
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SHA256
5939a2bf7dec131e8ad875c76e51d4bf518d32a9d29b1f11b3df0772d90506c4
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SHA512
8461a427fda35f3037b2da5295eb6dbfd4c0178945117043084a270d0747839ac1f2ecfd51b2cc4ee4f3029da79520dd681d70271c05665fd5661aa4d5152fc7
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUU:DW60sllyWOtEvwDpjwF852
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-21_77e8a8a1b0486b2ccbd3d668596aece7_cryptolocker
Files
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2024-02-21_77e8a8a1b0486b2ccbd3d668596aece7_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ