Behavioral task
behavioral1
Sample
2024-09-07_a9e1203d761b54a63193a9a216aa2c5e_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-07_a9e1203d761b54a63193a9a216aa2c5e_cryptolocker
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Size
51KB
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MD5
a9e1203d761b54a63193a9a216aa2c5e
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SHA1
4c03a160e73049c08c6abebe46859b9476f15f65
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SHA256
db9a8bf9e7603b0688c75de39e2b939bf3d1ebbd19ee08c03126a3e863e87d3a
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SHA512
acc342ed4e06d7a24d4744a710b8a89a8c22f9506fd485046fadf57a444955b269324f47d150218b801ddc332ec32fbda1179c216553cffb4fa2d1d8d0c92aba
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpP+4:b7/y28wZEjbnouy8G76iH/NLp1
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_a9e1203d761b54a63193a9a216aa2c5e_cryptolocker
Files
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2024-09-07_a9e1203d761b54a63193a9a216aa2c5e_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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