Behavioral task
behavioral1
Sample
Picocrypt.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Picocrypt.exe
Resource
win10v2004-20231215-en
General
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Target
Picocrypt.exe
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Size
2.4MB
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MD5
e550fe3360f4e125476e12af23109b73
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SHA1
092afa56ee2b7491dbd2bf17155e9419d7bd3e5e
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SHA256
ee1b99bbc3a83b2f7734a4251baac3868670edf730096d75cc3ac0f88cb42809
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SHA512
d53414364bf8328b1081cd820df6c8edca374f278130a1c44a31c22a7662d42a85ad5ce5da8db156a41afc303e275106bcfea8f75cc4b74974a8b007e00991e1
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SSDEEP
49152:tpr2h8R2eu9s9pTrvEsswdEbTcCgW7aG1l0fGKYXFZc2jop2zWNyFMhS5sVGEQMB:f2hMNAwibDGO5Gxp2fGU5skE0HW
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Picocrypt.exe
Files
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Picocrypt.exe.exe windows:6 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 6.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 2.3MB - Virtual size: 2.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE