Static task
static1
Behavioral task
behavioral1
Sample
imouto.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
imouto.exe
Resource
win10v2004-20240221-en
General
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Target
imouto.exe
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Size
1.9MB
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MD5
4a3db13c35b3d9198ea31860f595f358
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SHA1
e2d4288892c2441772fa05d0b0051404026bb846
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SHA256
58b5f1dc2aea9c677b52348ece7f750c57b0a2b371e10cb690d8457532a3f21f
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SHA512
0164d0f99a9d0ba7f38b18ecd427ecbedbcc9abe134d14489dc22f17a66b276364608a597809c7b8642d27b24d9ff36e099e1521bb69461945d085d6735c7207
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SSDEEP
24576:lp3A7WDAKzlwk+CGcskr2VSkdatIyDV3333HTMEpWi/B+Wquo9V3anH8G8SoPbbv:Ea+esf0VZKAAyoP/2pgTf
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource imouto.exe
Files
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imouto.exe.exe windows:1 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: 1.6MB - Virtual size: 1.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 48KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 8KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 16B
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: 126KB - Virtual size: 125KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 51KB - Virtual size: 50KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ