Behavioral task
behavioral1
Sample
2024-05-09_c5ae7175fb525e7a125be06ad7c13714_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-09_c5ae7175fb525e7a125be06ad7c13714_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-09_c5ae7175fb525e7a125be06ad7c13714_cryptolocker
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Size
58KB
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MD5
c5ae7175fb525e7a125be06ad7c13714
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SHA1
2f5f89f0f33b2b81ba998bed055c0a59541d1455
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SHA256
87a69988fed8b6075dcd45258ee2a46686838d86b4cd57bf4fccdc11399bea60
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SHA512
6588251325962bdbfd735b2ec3ad15309bec0b363ba8af34794331e2d5f55d6c488287a22420b494460008fb4448e788c6db5b34ab113e639d28fff426768bea
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPBl:H6QFElP6n+gou9cvMOtEvwDpjCpVXYl
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 -
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 2024-05-09_c5ae7175fb525e7a125be06ad7c13714_cryptolocker
Files
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2024-05-09_c5ae7175fb525e7a125be06ad7c13714_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
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: 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