Behavioral task
behavioral1
Sample
2024-07-22_49528a09125cb9b5e53a92f5eaf6559b_cryptolocker.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2024-07-22_49528a09125cb9b5e53a92f5eaf6559b_cryptolocker.exe
Resource
win10v2004-20240709-en
General
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Target
2024-07-22_49528a09125cb9b5e53a92f5eaf6559b_cryptolocker
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Size
94KB
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MD5
49528a09125cb9b5e53a92f5eaf6559b
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SHA1
81c4191472768fbd4d9926c53e8e20b2226bf51e
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SHA256
637df136bb64c3c3fc1de809b7b64f1fa7a3fd4d6b19a00d3c22ea98700a750c
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SHA512
e8af339d1ca66f83db80273d53f51ec8883689e212eda5f7c288e48887652d35aee1c2bfe91688d654f27843e8b0cdddcbd2c6bb76eda5a22d05a59dceea8fac
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal5:1nK6a+qdOOtEvwDpjI
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-07-22_49528a09125cb9b5e53a92f5eaf6559b_cryptolocker
Files
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2024-07-22_49528a09125cb9b5e53a92f5eaf6559b_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE