Behavioral task
behavioral1
Sample
7f1562a4e58f9332a1bf1bf74c686c69_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
7f1562a4e58f9332a1bf1bf74c686c69_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
7f1562a4e58f9332a1bf1bf74c686c69_cryptolocker_JC.exe
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Size
87KB
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MD5
7f1562a4e58f9332a1bf1bf74c686c69
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SHA1
7e24c69f1603e69ebd1948ee548b16e2b62e4ebe
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SHA256
adcfe2c50958102c5812e64c4a2d37ebe790dd39fb1fbb52155b893c2121b18c
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SHA512
7497891ae074fa61b7489a76792636e7b414a92073a0f55ad5f1b02711de51abc6696f475e9b8bb852536b2067a6dabc10e4e8acb4d68e561dcd49943ca8a439
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDj3:zCsanOtEvwDpj2
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7f1562a4e58f9332a1bf1bf74c686c69_cryptolocker_JC.exe
Files
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7f1562a4e58f9332a1bf1bf74c686c69_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