Behavioral task
behavioral1
Sample
3aec84ceb093e0fd966d751fa10cebd08c695ce14a672ca86eb2017230c9146d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3aec84ceb093e0fd966d751fa10cebd08c695ce14a672ca86eb2017230c9146d.exe
Resource
win10v2004-20240508-en
General
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Target
3aec84ceb093e0fd966d751fa10cebd08c695ce14a672ca86eb2017230c9146d
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Size
3.0MB
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MD5
2a8250fc8740c15897e10d03101bb844
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SHA1
3190b45251fb74813b02e57459b8dc0a20248b45
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SHA256
3aec84ceb093e0fd966d751fa10cebd08c695ce14a672ca86eb2017230c9146d
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SHA512
91737c0cfd86ec07c74df8853a35a5033a749cbf8dabe7739aec84d5f944182e1af73a699c698410feecfca8fd2c4ee06ac220b9c3c4f337e966c7274211b33d
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SSDEEP
49152:uZnCRw3438x0TVDKNxOafuUYUc9no2IWkAyf1CQ+v5XxCv6Pxj:uARw3UJKHOa/Xffs0S5j
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 3aec84ceb093e0fd966d751fa10cebd08c695ce14a672ca86eb2017230c9146d unpack001/out.upx
Files
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3aec84ceb093e0fd966d751fa10cebd08c695ce14a672ca86eb2017230c9146d.exe windows:5 windows x86 arch: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
UPX0 Size: - Virtual size: 6.8MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 3.0MB - Virtual size: 3.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 42KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch: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: 4.7MB - Virtual size: 4.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 73KB - Virtual size: 265KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3.0MB - Virtual size: 3.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 333KB - Virtual size: 333KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ