Static task
static1
Behavioral task
behavioral1
Sample
form.scr
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
form.scr
Resource
win10v2004-20231222-en
General
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Target
b25cb5637b5426f14f6f1560cbf34c46
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Size
1.2MB
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MD5
b25cb5637b5426f14f6f1560cbf34c46
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SHA1
cfa6250cfe24a6739288af2be6a7496835fd79eb
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SHA256
8a24048ad10425d319492e202a4f88b8b01613faee6a60280b1287ead130ace9
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SHA512
b5fd6e142c6863cbbdfbeaf4fc36aecfabe4fad6e95e4dc011f0dfdcac761a3e08d1ee63544081f08e02aefbda506d65843a4febfe1abcf99c7414c225617f18
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SSDEEP
24576:FNZOUi+iyaqTJVjru2/nDwrDJQDhmcIirSVa4xAxheNTfdI:FjZaqd9u2/n2ChlmVa/xh0I
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/form.scr
Files
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b25cb5637b5426f14f6f1560cbf34c46.zip
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form.scr.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 145KB - Virtual size: 145KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 69KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ