Behavioral task
behavioral1
Sample
2024-04-18_93ecedf6e1d7731544ab8f93c4eb0922_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-18_93ecedf6e1d7731544ab8f93c4eb0922_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-18_93ecedf6e1d7731544ab8f93c4eb0922_cryptolocker
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Size
52KB
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MD5
93ecedf6e1d7731544ab8f93c4eb0922
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SHA1
dd690c116d6151915f06c9105244bc3038aaece7
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SHA256
162bea231cdc19ae4142b51ce536721150f00f34dd7c61638e823ef75036fc36
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SHA512
1e0ad2277f22f910a77e1489443df41739a4e0a15774138245503c89e59cb1e8fcfb4e0c1b993185ec1b3dfa735f13c489bc2b2184fd40e0d001684b077051e6
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOQ:z6QFElP6n+gKmddpMOtEvwDpj31iQ
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 2024-04-18_93ecedf6e1d7731544ab8f93c4eb0922_cryptolocker
Files
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2024-04-18_93ecedf6e1d7731544ab8f93c4eb0922_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_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