Behavioral task
behavioral1
Sample
2024-03-10_941ad46f3e7eaa75f9d6ba8528aa9d3f_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-10_941ad46f3e7eaa75f9d6ba8528aa9d3f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-10_941ad46f3e7eaa75f9d6ba8528aa9d3f_cryptolocker
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Size
60KB
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MD5
941ad46f3e7eaa75f9d6ba8528aa9d3f
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SHA1
7d0194dfbb00ee256ec38f45114f675acb919c30
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SHA256
5c292e9d319ea77006f83502cad0a6f4559d9e78ab6f1e8991e27bb774fc1ffa
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SHA512
dd73f3d66aad1c00de9ec9593b632f8785762897400860bd8e92451a9c0b3ea2d5ce2172dd73ee0ceb6b6f41117aca5c55296201dcf75b34021725939062434d
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLamkc8J5B5:T6QFElP6n+gxmddpMOtEvwDpjwa3B5
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 2024-03-10_941ad46f3e7eaa75f9d6ba8528aa9d3f_cryptolocker
Files
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2024-03-10_941ad46f3e7eaa75f9d6ba8528aa9d3f_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