Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_9ac05835f4feca0b9fbd7e45abefccad_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_9ac05835f4feca0b9fbd7e45abefccad_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_9ac05835f4feca0b9fbd7e45abefccad_cryptolocker
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Size
62KB
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MD5
9ac05835f4feca0b9fbd7e45abefccad
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SHA1
21aabc78f3f258c085a54817e512a52eee72e033
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SHA256
bd33da02179df7f18f1f97b4df14071c0f4ce1e9644658da04a20ace9ed9a45f
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SHA512
66822f74196f757277522c83e849c0fb20a0930b5cd85f0d08b15bbf79ec3fb036c1a348dce2f1b0ccdf1aa93bf424f03de0cf65a6a220d504412c312969d00d
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10KN:6j+1NMOtEvwDpjr8ox8UDEy0KN
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_9ac05835f4feca0b9fbd7e45abefccad_cryptolocker
Files
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2024-03-19_9ac05835f4feca0b9fbd7e45abefccad_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