Behavioral task
behavioral1
Sample
2024-04-20_02d18316da05b629e600dcf90f53a22c_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-20_02d18316da05b629e600dcf90f53a22c_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-20_02d18316da05b629e600dcf90f53a22c_cryptolocker
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Size
57KB
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MD5
02d18316da05b629e600dcf90f53a22c
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SHA1
154748b5583bef2fc51b8923f1ec800a5c6ce04f
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SHA256
6bb60c847583f1a22e5162968504457b82cb3fee1adc57eab101ae5aa8cdf99c
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SHA512
f0eac3cad52280209b3717fc8b0a71302544139960c0ecf71d0b965dd059b372d59f2e97e02d017af5bb8709ffcc974b3bd079629eb8ddc55109df31e1724469
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPz:H6QFElP6n+gou9cvMOtEvwDpjCpVXu
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 2024-04-20_02d18316da05b629e600dcf90f53a22c_cryptolocker
Files
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2024-04-20_02d18316da05b629e600dcf90f53a22c_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