Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_c4d7452ad4b3e9dfbbd2fc7db47bdfe5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-05_c4d7452ad4b3e9dfbbd2fc7db47bdfe5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-05_c4d7452ad4b3e9dfbbd2fc7db47bdfe5_cryptolocker
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Size
61KB
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MD5
c4d7452ad4b3e9dfbbd2fc7db47bdfe5
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SHA1
5b36d3e07a45c437ea47c1115faa0434095bb11b
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SHA256
5849730292054c40f3035222c8827eec4a35369a259a1d5460f859d25731eddb
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SHA512
9658a7c49f97115be67d80f586d413c2109c4e7a7449f232cb6c634f216ee34be1da65d2d3f566c5ff06d5dcdccb8535013ef441c1ac25b1e44ee818a45e591a
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJT/EZjx:ZVxkGOtEvwDpjcOA
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-05_c4d7452ad4b3e9dfbbd2fc7db47bdfe5_cryptolocker
Files
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2024-04-05_c4d7452ad4b3e9dfbbd2fc7db47bdfe5_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ