Behavioral task
behavioral1
Sample
202405211621fe44a771a860f1cc883fa644a5adcryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
202405211621fe44a771a860f1cc883fa644a5adcryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
202405211621fe44a771a860f1cc883fa644a5adcryptolocker.bin
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Size
57KB
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MD5
1621fe44a771a860f1cc883fa644a5ad
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SHA1
0a9688795925fcaca271ef93cf2addc8dc0ba44c
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SHA256
dffa44a14f9f26a7bc2227d4df48a303e15a59c5e4fe11ca609a04dab7023f08
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SHA512
627b02b5f717c44551471de4c418457c20ef95903a720f127b46f3f858ea8bc64b0de2b448f4aee6f1c13a756f52433a2b1c161544450b5c5c0ae7065b692ffe
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgzW:bP9g/xtCS3Dxx0nW
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 202405211621fe44a771a860f1cc883fa644a5adcryptolocker.bin
Files
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202405211621fe44a771a860f1cc883fa644a5adcryptolocker.bin.exe windows:5 windows x86 arch: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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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