Behavioral task
behavioral1
Sample
2024-10-12_b89517e8ca7e2acc0c7be6c4b77ad16e_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-12_b89517e8ca7e2acc0c7be6c4b77ad16e_cryptolocker
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Size
92KB
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MD5
b89517e8ca7e2acc0c7be6c4b77ad16e
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SHA1
069b11c6d7dcb80e4559db63d1722fa32b054ebb
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SHA256
c8ccbc885c4c4f44c12a8d21e9df36f5fff251617526bc3c6e885fc3107dd453
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SHA512
16b548bb93aa79a3526581e8f5a32a4e0ec7cb986611081a6bc7d124ecbcc0b1ad6a70b943f7d176631b629a02abd33d659886072637898938ba37f8f240df03
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjuv80:zCsanOtEvwDpjP
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_b89517e8ca7e2acc0c7be6c4b77ad16e_cryptolocker
Files
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2024-10-12_b89517e8ca7e2acc0c7be6c4b77ad16e_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_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