Behavioral task
behavioral1
Sample
b337af30769e58c2253dd121cc822b8cd480d076c89f898d25c8298b1a224bcd.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
b337af30769e58c2253dd121cc822b8cd480d076c89f898d25c8298b1a224bcd.exe
Resource
win11-20240221-en
General
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Target
b337af30769e58c2253dd121cc822b8cd480d076c89f898d25c8298b1a224bcd
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Size
266KB
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MD5
c9f381791966e80d5f83e8ffcf27b3f2
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SHA1
d145e3793e88fcd82a391b2ad198fbdb8c2354ee
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SHA256
b337af30769e58c2253dd121cc822b8cd480d076c89f898d25c8298b1a224bcd
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SHA512
a48d28e50a2f6e848fde48402b8a1252e76d14a55c44f9d5df737ded21c4710ac5d04a84f1ebd98eeb119f58c93b584c03d247013883536730b5954da07ea774
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SSDEEP
6144:0XzKdNY49u8rVRzJTeB6IxACs2S701net:ba4AuzU0IpLS701
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b337af30769e58c2253dd121cc822b8cd480d076c89f898d25c8298b1a224bcd unpack001/out.upx
Files
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b337af30769e58c2253dd121cc822b8cd480d076c89f898d25c8298b1a224bcd.exe windows:6 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: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 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: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ