Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_4fbd34ba16df381803150174ff54ce7f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_4fbd34ba16df381803150174ff54ce7f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_4fbd34ba16df381803150174ff54ce7f_cryptolocker
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Size
77KB
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MD5
4fbd34ba16df381803150174ff54ce7f
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SHA1
3445edd65db43690399c5348255ba41e392370a0
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SHA256
f0c096e718f98758e9ff3b46b31787afb37184ebbeef2b924061f875697cf6f1
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SHA512
1fa31c422111b72541ab5db32ea28dc67436aad5a75f497c4ac7e4be3e771e39de72c128d4b48210b3b91e7ad4bb7baf6d6e1f53126e3fb48334c096210d16d0
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3KEWTgI:ZVxkGOtEvwDpjcaxU
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 2024-03-08_4fbd34ba16df381803150174ff54ce7f_cryptolocker
Files
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2024-03-08_4fbd34ba16df381803150174ff54ce7f_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