Static task
static1
Behavioral task
behavioral1
Sample
2024-03-26_1f2f6c61831d76805c7f8ba8325abf92_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-26_1f2f6c61831d76805c7f8ba8325abf92_cryptolocker.exe
Resource
win10v2004-20240319-en
General
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Target
2024-03-26_1f2f6c61831d76805c7f8ba8325abf92_cryptolocker
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Size
55KB
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MD5
1f2f6c61831d76805c7f8ba8325abf92
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SHA1
ecf5b658a47dfce547fbe75074e872b012c6ab4f
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SHA256
eac496b16401f308398a690c12091134127662ff7800c2ad89cba17a9c16b0ea
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SHA512
8a7edf6248ec6a0de88f104efcd812a0eac741bd6f884f1db20eedb32febdb0fdea5868c1fb698ec3edb762afa718bc190cb13d959414fa7c5444bb4e9caa05b
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjyaLccCGXlDdgX:V6a+pOtEvwDpjvDk
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 2024-03-26_1f2f6c61831d76805c7f8ba8325abf92_cryptolocker
Files
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2024-03-26_1f2f6c61831d76805c7f8ba8325abf92_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_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.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