Behavioral task
behavioral1
Sample
7376e5c3f2e5779bf2ad2c18ce7b2600_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
7376e5c3f2e5779bf2ad2c18ce7b2600_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
7376e5c3f2e5779bf2ad2c18ce7b2600_cryptolocker_JC.exe
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Size
85KB
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MD5
7376e5c3f2e5779bf2ad2c18ce7b2600
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SHA1
ae8ce4b6c8f18c4dc60535bff958447ab7840d36
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SHA256
dbfcfd7ec59a443fad350e4e5177f6ffc4e6d5ba1c81cc509f2b198d9d8c0989
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SHA512
722a9042bcff509dace3a31e636ecb46166f66a1f38147762cd0700f5062ac3698b926583505229a63141792134d1e11a2076d6ab30336b93e745060b900792a
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDj+u:zCsanOtEvwDpjc
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7376e5c3f2e5779bf2ad2c18ce7b2600_cryptolocker_JC.exe
Files
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7376e5c3f2e5779bf2ad2c18ce7b2600_cryptolocker_JC.exe.exe 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