Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_45fe90cb4712952fcde46de899a6db07_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-19_45fe90cb4712952fcde46de899a6db07_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_45fe90cb4712952fcde46de899a6db07_cryptolocker
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Size
41KB
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MD5
45fe90cb4712952fcde46de899a6db07
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SHA1
bc65c712423658fdaaabe2998f110d537a15fe91
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SHA256
d71a32e3f345ba4acf5087383ff1649013b5b2d385bc43306b57918e726f0330
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SHA512
9d06da5e0c91ee356e26d1bc84092fcd2e29e52585d200aac08dc8e1ae18520ddf0e14d88a9032050dfe06b922545bdaaa1fadace9f1eb631dc7e041108dbe26
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOO9:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/f
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 2024-03-19_45fe90cb4712952fcde46de899a6db07_cryptolocker
Files
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2024-03-19_45fe90cb4712952fcde46de899a6db07_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