Behavioral task
behavioral1
Sample
8sX1fQ.zip
Resource
win10v2004-20231215-en
Behavioral task
behavioral2
Sample
9zV1w8.zip
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
9zV1w8.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral4
Sample
out.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
edge.jpg
Resource
win10v2004-20231215-en
General
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Target
8sX1fQ.zip
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Size
901KB
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MD5
4a9bd666481ba2a99131ad4b689a722a
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SHA1
8c5fdd615c19cab453b44b3be42cc2033e69ea2d
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SHA256
aba9880efb60e7cb3687d4665939dc1e2682a03bfe968a114a2128183d819896
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SHA512
d26581f3b8a655ded7066550cc53a03abefb355b98ecd3e0d4a08b1c78499e7cce5acc8df7aa7f7f6b3aed32f88bf262289377f3059801d99af0b9ff11e65da0
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SSDEEP
24576:GmiabTPvhM2BS6ledT9fdfG2JYDd00mw+YTLngVVoEjY:G5afH2hRUh+ogVVZ8
Malware Config
Signatures
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resource yara_rule static1/unpack001/9zV1w8.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/9zV1w8.exe unpack003/out.upx
Files
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8sX1fQ.zip.zip
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9zV1w8.dat.zip
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9zV1w8.exe.exe windows:4 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
Sections
UPX0 Size: - Virtual size: 800KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 436KB - Virtual size: 440KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 30KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 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
Sections
.text Size: 916KB - Virtual size: 912KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 164KB - Virtual size: 160KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 84KB - Virtual size: 99KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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edge.jpg.jpg