Static task
static1
Behavioral task
behavioral1
Sample
2024-05-03_2301b60c0a5ef704209e4e3abdb54d4f_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-03_2301b60c0a5ef704209e4e3abdb54d4f_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-03_2301b60c0a5ef704209e4e3abdb54d4f_cryptolocker
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Size
47KB
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MD5
2301b60c0a5ef704209e4e3abdb54d4f
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SHA1
89f9594931cfc44ee5e0c0c381217b45e7afb503
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SHA256
5b4c7be122af290347d39352f2785a4b7204c19a24aa346a38f7d7d06cb4e569
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SHA512
9e3ae7765301c32d697b883fde8f9a6cf6ace13ed0f3d383944d5635c3f8f3d6765774c50ca5d0d09d7236b280b2330170982349462fa576d450a6ebfd2bf026
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRh73:xj+VGMOtEvwDpjy+TRh73
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 2024-05-03_2301b60c0a5ef704209e4e3abdb54d4f_cryptolocker
Files
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2024-05-03_2301b60c0a5ef704209e4e3abdb54d4f_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