Behavioral task
behavioral1
Sample
2024-01-09_20574a37837f784be80b8c4e0528763b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-09_20574a37837f784be80b8c4e0528763b_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-09_20574a37837f784be80b8c4e0528763b_cryptolocker
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Size
75KB
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MD5
20574a37837f784be80b8c4e0528763b
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SHA1
6089f93ca61f81c6d6e0ee65058ae2eefad309ad
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SHA256
1f56d7398dd3b54b643613e15b1674432ca32a6e435e4434c04310580165f2b1
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SHA512
fe1d39f284fc9da0738fa5de1d9b4aad82149399e1d2e0571e694455c1f577f9b39666d36c71891f0a6a55173afa0ddca6489b3b46011e0a17a0c0aeaea39977
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdq:T6a+rdOOtEvwDpjNt4
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_20574a37837f784be80b8c4e0528763b_cryptolocker
Files
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2024-01-09_20574a37837f784be80b8c4e0528763b_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