Behavioral task
behavioral1
Sample
2023-08-27_680fb895f9696f9de4f3fb416019d0ef_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-27_680fb895f9696f9de4f3fb416019d0ef_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-27_680fb895f9696f9de4f3fb416019d0ef_cryptolocker_JC.exe
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Size
113KB
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MD5
680fb895f9696f9de4f3fb416019d0ef
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SHA1
b96e24e2422070574267f9b46f7b0ce67f7b65c7
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SHA256
ef24e34ec9c7f5dc666583bb7bc6c1441ea060042ebb68381967d4d9b80e6d28
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SHA512
e57139ef1836843942505a670b4081781e4d9d2f0fcaeb09314cce4135d769408e506fd26a778afaf8bcf12f299aeab3eafcfc2a86125ead7676e86cbdf9feef
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgerarE:T6a+rdOOtEvwDpjLzd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-27_680fb895f9696f9de4f3fb416019d0ef_cryptolocker_JC.exe
Files
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2023-08-27_680fb895f9696f9de4f3fb416019d0ef_cryptolocker_JC.exe.exe windows:5 windows 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