Behavioral task
behavioral1
Sample
2024-10-14_fbf120b0209706acc42dd718eab415e0_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-14_fbf120b0209706acc42dd718eab415e0_cryptolocker
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Size
91KB
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MD5
fbf120b0209706acc42dd718eab415e0
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SHA1
e48a7f85da7f207cd2514e92aead601f3da32b90
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SHA256
30101e7d1effdfd7b4e542c3c10f7a0c4892095d79320b185d7070b131dad38b
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SHA512
e4aa95dc9a095c4910d16693065baeacc6ed46888bbcd75d7d2bec6c93abb96eaff706574a93954977bbf7767d7d85d5a77a4c645ba9abccb01843f5bd2cf9e1
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDj9i4RRD:zCsanOtEvwDpjq
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-14_fbf120b0209706acc42dd718eab415e0_cryptolocker
Files
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2024-10-14_fbf120b0209706acc42dd718eab415e0_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