Behavioral task
behavioral1
Sample
a5f5606f1ba5c21ae2172611edf93a9502ff6722213fb627ad9eafbf79290ba6.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a5f5606f1ba5c21ae2172611edf93a9502ff6722213fb627ad9eafbf79290ba6.exe
Resource
win10v2004-20240412-en
General
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Target
a5f5606f1ba5c21ae2172611edf93a9502ff6722213fb627ad9eafbf79290ba6
-
Size
627KB
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MD5
a0d72d3b1781d8cea0f0b4aaa9b17df3
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SHA1
acd98232f1f1da6e090c89fdca01136cae590342
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SHA256
a5f5606f1ba5c21ae2172611edf93a9502ff6722213fb627ad9eafbf79290ba6
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SHA512
bd54120d5ef1126003fd8db4a12b720646dd8a45456b4657ff4610d497b5b8d2699b810554a57bfc537d6b1ca1e425d1903bac0e9ec25c2b9a81bd2b1312c4c3
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SSDEEP
12288:poKJyRHldQb6DZ2wJ9hegofCP1OXQ0nGziYAZqLYJF5ic1UjDb9v9ybh8IwmdfAL:poEyRcbgBJmgofCP1YnBrnl1I5Ybh8Iy
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a5f5606f1ba5c21ae2172611edf93a9502ff6722213fb627ad9eafbf79290ba6 unpack001/out.upx
Files
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a5f5606f1ba5c21ae2172611edf93a9502ff6722213fb627ad9eafbf79290ba6.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 580KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 606KB - Virtual size: 608KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 20KB
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
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 584KB - Virtual size: 583KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 106KB - Virtual size: 106KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 9KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 462KB - Virtual size: 462KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ