Behavioral task
behavioral1
Sample
1604c0d510f6b15205f273c2f33ce70f25454e8d8ac7d85f73ed86edde59ac7a.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1604c0d510f6b15205f273c2f33ce70f25454e8d8ac7d85f73ed86edde59ac7a.exe
Resource
win10v2004-20240412-en
General
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Target
1604c0d510f6b15205f273c2f33ce70f25454e8d8ac7d85f73ed86edde59ac7a
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Size
79KB
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MD5
8dd51e1367704a3717456d77b79a326a
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SHA1
8482cc0e4afa4f7557b7fb42f9542629d12712b4
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SHA256
1604c0d510f6b15205f273c2f33ce70f25454e8d8ac7d85f73ed86edde59ac7a
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SHA512
1009e90cf173b6c88f8b63d433a6afcdf4a39dec2a2871924b614d1d533a025ceb2b2c436f469b7cbbb2b3130733692201f4f0856244631a3b1b777a08a31712
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QZ:zCsanOtEvwDpj9
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 1604c0d510f6b15205f273c2f33ce70f25454e8d8ac7d85f73ed86edde59ac7a
Files
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1604c0d510f6b15205f273c2f33ce70f25454e8d8ac7d85f73ed86edde59ac7a.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