Static task
static1
Behavioral task
behavioral1
Sample
2024-01-26_7fbe1d4451fa11c5c4e6dd5af0fe8919_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_7fbe1d4451fa11c5c4e6dd5af0fe8919_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-26_7fbe1d4451fa11c5c4e6dd5af0fe8919_cryptolocker
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Size
56KB
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MD5
7fbe1d4451fa11c5c4e6dd5af0fe8919
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SHA1
221ebab8aa3f94ea50082d2512509e7398e72b3e
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SHA256
06c43d12c220c8303757857753eb5fdd93baeded344884d128afcd50a24ba216
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SHA512
7f2d071eec392a1a28873d52ff267ae477061a7c04c90d4e38217357c57a389952ea6544893d552b10d74b1e79120d7206936fc5b2d99f29554f25fbfc28d304
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoF2:xj+VGMOtEvwDpjubEgy2
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 2024-01-26_7fbe1d4451fa11c5c4e6dd5af0fe8919_cryptolocker
Files
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2024-01-26_7fbe1d4451fa11c5c4e6dd5af0fe8919_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