Behavioral task
behavioral1
Sample
cisAutoUpgrade.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
cisAutoUpgrade.exe
Resource
win10v2004-20230703-en
General
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Target
cisAutoUpgrade.exe
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Size
1.6MB
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MD5
d2d640c96740ef7a1189b59cd373e273
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SHA1
e5c72de26cf5904dc89578a8e94eca3958471e53
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SHA256
b6151031cea6d8d74ad04b9dd101b2c7f2d0aac11358fc727241dabe60715442
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SHA512
d141e36e8f21ac407275bfc773b89792a2241abaa7e648c76a614c40e6518ce536d91a6ac6c065b4681242016762e3e4bcaedcf559d30d38016d19a3bf4e613c
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SSDEEP
24576:yt7ag0IQOSE/3ok9RZx3+vzIPrOsJZKfgticaF6fid892J20+Kcp6RVcyGOw4Oir:yQg026gV+vSj8wid8E2NQcyG0r
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource cisAutoUpgrade.exe
Files
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cisAutoUpgrade.exe.exe windows x86
Headers
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
UPX0 Size: - Virtual size: 3.7MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 39KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE