Behavioral task
behavioral1
Sample
4a0b857aa2727632b9a18c4a73d8803d7af92edce1fe6ab9bb1adb54b605225f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4a0b857aa2727632b9a18c4a73d8803d7af92edce1fe6ab9bb1adb54b605225f.exe
Resource
win10v2004-20240226-en
General
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Target
4a0b857aa2727632b9a18c4a73d8803d7af92edce1fe6ab9bb1adb54b605225f
-
Size
1010KB
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MD5
41c8ee914253c13b9683162b27d0f617
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SHA1
7f431796958ccc13a0e3b3d3e540e9ea52506389
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SHA256
4a0b857aa2727632b9a18c4a73d8803d7af92edce1fe6ab9bb1adb54b605225f
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SHA512
023ed6264306aba6c8ba255ad214f208830dfa21be6144b3ed83c8b64585f6681883e1c790ef8a783d39a1e66cb90d6654bf3c012091796dbf5d289a04654101
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SSDEEP
24576:bHQ0JMUoFfWTTGzAPzNRd43pY4iUKzcRZEFCJ4YYigkHjkGbQ:jp5LNRy3pYgz/7DU
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 1 IoCs
Checks for missing Authenticode signature.
resource 4a0b857aa2727632b9a18c4a73d8803d7af92edce1fe6ab9bb1adb54b605225f
Files
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4a0b857aa2727632b9a18c4a73d8803d7af92edce1fe6ab9bb1adb54b605225f.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ktlju Size: 512B - Virtual size: 4KB
.wu Size: 512B - Virtual size: 4KB
.data Size: 512B - Virtual size: 4KB
.nbd Size: 512B - Virtual size: 4KB
.text Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ