Behavioral task
behavioral1
Sample
2024-02-24_97d423bfc5d26687fd06f11c68eb3147_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_97d423bfc5d26687fd06f11c68eb3147_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_97d423bfc5d26687fd06f11c68eb3147_cryptolocker
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Size
117KB
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MD5
97d423bfc5d26687fd06f11c68eb3147
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SHA1
0c03e5529c89b50839f15e8a6274bc989bc8df5b
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SHA256
6397b07471490f59607f2679626dba6561753e93eb263c69a3b17a30ae2f8adb
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SHA512
06bb65d6f1c592fc7d84bc3a114004244c1be7e2be833937904417104ccd68dff530c38dbbeb4815e834e44aa518dbe4e7e7fd0dbaa2f225f8905a5c40bb55f3
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01QaA:z6a+CdOOtEvwDpjczW
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 2024-02-24_97d423bfc5d26687fd06f11c68eb3147_cryptolocker
Files
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2024-02-24_97d423bfc5d26687fd06f11c68eb3147_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