Static task
static1
Behavioral task
behavioral1
Sample
yifansoftmp3amrcon.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
yifansoftmp3amrcon.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
新云软件.url
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
新云软件.url
Resource
win10v2004-20240226-en
General
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Target
d63ac605e8f295cb33cc94e01cbd0ae8
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Size
3.4MB
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MD5
d63ac605e8f295cb33cc94e01cbd0ae8
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SHA1
fcefd3914c448b2aabcacf0eb76da234468fb623
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SHA256
7a712a6214817c4037421c396b6f0c4fee13e1d9e52b04669be2a2efc1afc740
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SHA512
ccd6069822b9b7c1d3ac1bf533a3527104031db2193f86e2c76b3ec010586268686147251e2011740e22e44d5ed89eff2f9a4994bdc3bf80ce37b7b1eea7eafc
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SSDEEP
98304:uqbvIY8WCme23yhMFOw0RH5kNNormTO9vry:FbvyfR2p8fHWNNoFy
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/yifansoftmp3amrcon.exe
Files
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d63ac605e8f295cb33cc94e01cbd0ae8.rar
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yifansoftmp3amrcon.exe.exe windows:1 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
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: 36KB - Virtual size: 35KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 584B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
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: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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新云软件.url.url