Behavioral task
behavioral1
Sample
2024-09-11_ff68d39a186e74517b6119d2b0ad3dc4_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-09-11_ff68d39a186e74517b6119d2b0ad3dc4_cryptolocker
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Size
94KB
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MD5
ff68d39a186e74517b6119d2b0ad3dc4
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SHA1
8f42e5ba6204d1576473752c93713494bd7a94b2
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SHA256
669e4f4c8240ead612dcb9bfd93f4fb101b530a6f6e9ca9ba477248fae7c41e1
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SHA512
ec0649bf2aac0ac12ceb825b58a7b2fe32eb30e10850484a612074cc9b0ab57edafd2301b739bcc8fbfdf4712d36629fa44320c357b19ec369676e29a07a07b0
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/kH:zCsanOtEvwDpjBE
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-11_ff68d39a186e74517b6119d2b0ad3dc4_cryptolocker
Files
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2024-09-11_ff68d39a186e74517b6119d2b0ad3dc4_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