Behavioral task
behavioral1
Sample
2024-03-12_5eb190b3bd2c21fdb3075626f8d92b3e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_5eb190b3bd2c21fdb3075626f8d92b3e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_5eb190b3bd2c21fdb3075626f8d92b3e_cryptolocker
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Size
104KB
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MD5
5eb190b3bd2c21fdb3075626f8d92b3e
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SHA1
bf2585adb9ca20ec0831a9e650ccfa1e2c675320
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SHA256
81de911449055d72ca8072f47fe9288786e93ca1388a316d97074d4e54cfb7d9
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SHA512
d66838bfb93e5c387fea4824b622717fa77ef40de0d1d752fbf0ba8514dcd86daa65aeaaf2dee73b2e1a7f33472b76f3ebaf82bab8c4747230413bf1669740f0
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gks0p:1nK6a+qdOOtEvwDpju
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 2024-03-12_5eb190b3bd2c21fdb3075626f8d92b3e_cryptolocker
Files
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2024-03-12_5eb190b3bd2c21fdb3075626f8d92b3e_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE