Static task
static1
Behavioral task
behavioral1
Sample
FirefoxSetup.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
FirefoxSetup.exe
Resource
win10v2004-20230915-en
General
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Target
FirefoxSetup.exe
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Size
1.5MB
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MD5
c2198d4bf410f1d3532fbcdc310a5360
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SHA1
a2af346d18462deb39d9fbdac2888fc50f2ae58d
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SHA256
39aa9d6b4534f5724fcea24bd0dc44f959ce7352ecfa5d33857e4fd73a03fcc1
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SHA512
d551604caed4d36b83e29cdd6551c6a0a162e18d046cb183d7050b34880f94ca1497bc4366ad7b48303f466cbc79195b92d040e676ac962251c3a6ef70c7240e
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SSDEEP
24576:O300IWHwQnvy9XreqdqyW00Vl7ZK3PHwkdoILgWSrg2k+eTOj1hrag4Xstb+:O300IgnnatlYl3V7sfDg7jReC7m3
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource FirefoxSetup.exe
Files
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FirefoxSetup.exe.exe windows:6 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 162KB - Virtual size: 162KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 47KB - Virtual size: 46KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 63KB - Virtual size: 63KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ