Behavioral task
behavioral1
Sample
f74afbc04cdf631f788dc8357603e4c203ca8d5636491517ddf804370fd70d91.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
f74afbc04cdf631f788dc8357603e4c203ca8d5636491517ddf804370fd70d91.exe
Resource
win10v2004-20240508-en
General
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Target
f74afbc04cdf631f788dc8357603e4c203ca8d5636491517ddf804370fd70d91
-
Size
3.2MB
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MD5
d0038bed2f215b8509ef501edde92c51
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SHA1
0cb76e2bee587060174f1d932c82fe638d2099fd
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SHA256
f74afbc04cdf631f788dc8357603e4c203ca8d5636491517ddf804370fd70d91
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SHA512
fedd694824e7634591537cdd9c07bf538b4cfef40b7d523a97a0d724a3d7c1c93d5b73cccdd9473a19518dc68b01da412be755c09e1d42899b18bcdee65617d6
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SSDEEP
49152:/m7wIIjaSOV+THnJY4fsC1EBG0fRGtxbZdxajwbrS79F5/wcr6QqbD2iJq8Y:e8IsaSOolY4fsCmbIBSw09D/KTuiJTY
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 f74afbc04cdf631f788dc8357603e4c203ca8d5636491517ddf804370fd70d91 unpack001/out.upx
Files
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f74afbc04cdf631f788dc8357603e4c203ca8d5636491517ddf804370fd70d91.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: 7.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 44KB - 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: 4.8MB - Virtual size: 4.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 73KB - Virtual size: 377KB
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: 370KB - Virtual size: 370KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ