Behavioral task
behavioral1
Sample
2024-05-23_fe14a49f9a567230314d5f24fc0cf17a_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-23_fe14a49f9a567230314d5f24fc0cf17a_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-23_fe14a49f9a567230314d5f24fc0cf17a_cryptolocker
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Size
52KB
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MD5
fe14a49f9a567230314d5f24fc0cf17a
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SHA1
3ee8da3b6bf166e9b562084a0ac1f0cc634d23ee
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SHA256
f60888d6bc9479ca0a17de17be41a02b43db03ceb0eae021f259d27e3935256e
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SHA512
b19c01c0e24a152dc1b2f3beea8d766e9499e7053a6b3a7cb80b3b24685c7391e29e786e84c6b94b16c0f21bb86a12a025f1289c5235232ec7303246abab510e
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtO6:bODOw9acifAoc+vN
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-23_fe14a49f9a567230314d5f24fc0cf17a_cryptolocker
Files
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2024-05-23_fe14a49f9a567230314d5f24fc0cf17a_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
UPX0 Size: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - 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