Behavioral task
behavioral1
Sample
6547a7d92b329ba0f1905a005896d007_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
6547a7d92b329ba0f1905a005896d007_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
6547a7d92b329ba0f1905a005896d007_cryptolocker_JC.exe
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Size
64KB
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MD5
6547a7d92b329ba0f1905a005896d007
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SHA1
57af828484a5942c3c8f912d1e98ffd8b89f35a6
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SHA256
fe76ac95ca3699f95e568f602dff81b14172f6abe1bfd033e50dcba7865fcff7
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SHA512
2c4ef9a9accea399f818d2dbc730fb215931cb2e31d5393cfb2bc8a9fc290338d1aef4fcece0da3903cb5d7a19720c383ae8fd37ba693393ad0f363c17514a88
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+gaHum/kLyMro2GtOOtEvwDpjh:T6QFElP6n+gaOmddpMOtEvwDpj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 6547a7d92b329ba0f1905a005896d007_cryptolocker_JC.exe
Files
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6547a7d92b329ba0f1905a005896d007_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