Behavioral task
behavioral1
Sample
5cad7042fe4fc4655706724b98606dbf8a39189bacaf8a70e8a4b3d9c110f394.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
5cad7042fe4fc4655706724b98606dbf8a39189bacaf8a70e8a4b3d9c110f394.exe
Resource
win10v2004-20240508-en
General
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Target
5cad7042fe4fc4655706724b98606dbf8a39189bacaf8a70e8a4b3d9c110f394
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Size
84KB
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MD5
aca595c0e3734fe528ddba9c045810b2
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SHA1
4ca8f3d23ea93a760c97e83ced957c4bcc75d9a9
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SHA256
5cad7042fe4fc4655706724b98606dbf8a39189bacaf8a70e8a4b3d9c110f394
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SHA512
92d183cc679d211c8b7722f1f5b4e276655e9898920918d33f1178097210151ac9abb95627cfa79dae64e8b6aca55ed478ae8f6c942a47c1f91c01ab8c229631
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJS1P:zCsanOtEvwDpjl
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 5cad7042fe4fc4655706724b98606dbf8a39189bacaf8a70e8a4b3d9c110f394
Files
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5cad7042fe4fc4655706724b98606dbf8a39189bacaf8a70e8a4b3d9c110f394.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