Static task
static1
Behavioral task
behavioral1
Sample
2024-06-02_6c546e978cdbb452cc3fe5ce8dc3b33c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-02_6c546e978cdbb452cc3fe5ce8dc3b33c_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-02_6c546e978cdbb452cc3fe5ce8dc3b33c_cryptolocker
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Size
97KB
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MD5
6c546e978cdbb452cc3fe5ce8dc3b33c
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SHA1
c081aa8f6503cd93cc0b2ff317d81470d1915ae3
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SHA256
7a4afaa26fd575504b2f0507c09aa784801647a5127a5c18d6e239128fce3c37
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SHA512
5a4c1a4e25c781246f0ae9f817779efabaf4a87f16e2f0aa7ed36fcc02d50eddb5464f189a82e04f7c8d8d933876e0fd3cc08cba6b944c25baf50fa40331a355
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJYT:xj+VGMOtEvwDpjubwQEIiVmksT
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-02_6c546e978cdbb452cc3fe5ce8dc3b33c_cryptolocker
Files
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2024-06-02_6c546e978cdbb452cc3fe5ce8dc3b33c_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE