Behavioral task
behavioral1
Sample
Adobe Acrobat DC Setup.exe
Resource
win10-20230703-en
Behavioral task
behavioral2
Sample
Adobe Acrobat DC Setup.exe
Resource
win10v2004-20230703-en
General
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Target
Adobe Acrobat DC Setup.exe
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Size
3.6MB
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MD5
e5ba9440e3338884a7963995ca9132d7
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SHA1
aa177c582fff33279a5e9fd27104c43cbf8d8a70
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SHA256
1eac2dc913dd6753e4195898af82412511a503990e1d5b7a86fd5919f6feee82
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SHA512
54e3b044a9ae4583e89695e9c7ab1e6933ea38ff55473f32537b0a9adf6522a7fb433bc143224e0b6f79223692b474acbd1196fc2e2b361f1182062250a76bc7
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SSDEEP
98304:4ZeSO1fNPbR/5pGs4+Lrlkixl7u2J43gZxbCaly7yhR+pd2SwGJYdy8K+I:cIWJX8K
Malware Config
Extracted
quasar
-
reconnect_delay
3000
Signatures
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Quasar family
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Quasar payload 1 IoCs
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Adobe Acrobat DC Setup.exe
Files
-
Adobe Acrobat DC Setup.exe.exe windows x86
Password: adobe
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 3.2MB - Virtual size: 3.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.sdata Size: 512B - Virtual size: 189B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 443KB - Virtual size: 442KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ