Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_0c607ebdf46755bd0059a4f1cd0d673e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_0c607ebdf46755bd0059a4f1cd0d673e_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_0c607ebdf46755bd0059a4f1cd0d673e_cryptolocker
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Size
102KB
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MD5
0c607ebdf46755bd0059a4f1cd0d673e
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SHA1
de6e4ba13b73b826266e2f51da16280560ce5a7d
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SHA256
6492f9358d431443f4b80f3b5937b6b03d9d0fcc1cace584e570a31cdfa3105a
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SHA512
6965eff759a037275a0c3e4673e9e5dd080986e44a403177948e79874ff9ede2b35cf4fc3f670c6b5b126094a01d9e2f44588913f8e5d128ed5c64c00993c8f0
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2NMbU:xj+VGMOtEvwDpjubwQEIiVmkxv/mU
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 2024-02-25_0c607ebdf46755bd0059a4f1cd0d673e_cryptolocker
Files
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2024-02-25_0c607ebdf46755bd0059a4f1cd0d673e_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