Behavioral task
behavioral1
Sample
2024-02-19_9ccca1e090c972c0ac8df84d383d89ac_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_9ccca1e090c972c0ac8df84d383d89ac_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_9ccca1e090c972c0ac8df84d383d89ac_cryptolocker
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Size
78KB
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MD5
9ccca1e090c972c0ac8df84d383d89ac
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SHA1
cd2a1862257d1af52aef39de1f72cf5742714d3a
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SHA256
4aa282539bcc73ea32cd07bf728fa1dad49800225cd929b6857b8f68b59d5e5a
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SHA512
699a5bc238847bfb62cca0a9dce4c39a4ff0ffe61ae3940ec3a32f3f9dbddce038cdd91ae5e8ecbb33ca45859b524345469b837c8e90ff6464735d01164e18af
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSP7U:T6a+rdOOtEvwDpjNy
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 2024-02-19_9ccca1e090c972c0ac8df84d383d89ac_cryptolocker
Files
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2024-02-19_9ccca1e090c972c0ac8df84d383d89ac_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: 10KB - 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