Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_e3e915203e8a430cb075e75f13bedc98_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_e3e915203e8a430cb075e75f13bedc98_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-14_e3e915203e8a430cb075e75f13bedc98_cryptolocker
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Size
40KB
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MD5
e3e915203e8a430cb075e75f13bedc98
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SHA1
2e1f3567902c04d71f4542239d7cdd43ce9b826d
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SHA256
e984483bca7f342c5ac35298500d6482bf9769173318dc6460de15856278fc44
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SHA512
2d1261371b32c2227965d73ea67f9abc470ec7b7cab613991417b6faf49969e43604dcd4734d412993fedf562fc371a157ab18ee7c11e59a9be2730f845d5de5
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOW:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/o
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 2024-02-14_e3e915203e8a430cb075e75f13bedc98_cryptolocker
Files
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2024-02-14_e3e915203e8a430cb075e75f13bedc98_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: 11KB - Virtual size: 12KB
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