Static task
static1
Behavioral task
behavioral1
Sample
2023042967c35e20a544f34b5a125e2dbbd527cevirlock.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023042967c35e20a544f34b5a125e2dbbd527cevirlock.exe
Resource
win10v2004-20230220-en
General
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Target
2023042967c35e20a544f34b5a125e2dbbd527cevirlock.bin
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Size
4.7MB
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MD5
67c35e20a544f34b5a125e2dbbd527ce
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SHA1
13db5fa18b19dcc0ee6d6d3f3d5b53ed335d259d
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SHA256
15ab27d6db92865f42c5559bcf588db30080b668f89fa7fc5cfb4d42405fa516
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SHA512
878d21cd143eb9e64bee966741d8cd3ab27959a4a67e98adea53f4c63cf46b0313519fe55d53ffff82f37389a0e963f985686805fcd3f38f0b5695b2b3b80193
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SSDEEP
98304:JFurtfTkfL7BfqB5VgBtpSAOIx0Q3bcLQnKI/eXWE:JsrhTECBrgHpSAOIqQL2QKMem
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023042967c35e20a544f34b5a125e2dbbd527cevirlock.bin
Files
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2023042967c35e20a544f34b5a125e2dbbd527cevirlock.bin.exe windows x86
8d867edabea06dc457bff7bb54e82a9e
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
Imports
kernel32
VirtualAlloc
VirtualAlloc
VirtualAlloc
user32
GetMessagePos
GetProcessWindowStation
Sections
.text Size: 3.4MB - Virtual size: 3.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 10KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE