Behavioral task
behavioral1
Sample
6a5da4af10d84843d92cdf641b9cd26f47039658262992c246a2695fe42b655a.exe
Resource
win7-20240221-en
General
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Target
6a5da4af10d84843d92cdf641b9cd26f47039658262992c246a2695fe42b655a
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Size
497KB
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MD5
3cc2c44055b3190c8d52c8f2bbc704b7
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SHA1
53b55a517b2ff26e9bfcf91aa7401ac40e7ebd74
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SHA256
6a5da4af10d84843d92cdf641b9cd26f47039658262992c246a2695fe42b655a
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SHA512
dad0d0bb2f783458c4919cb7ceee95c490ccee7beacf42539153b856d57b4b98e63d9936e5fe9143059a3bcdaf3d846176fb883a57c3066bea7d09fc3f3299e9
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SSDEEP
12288:S4wFHoSyoS3ebeFmFVvlrmwcT4wpteFmFTxt:0KFmFVtrRcFEFmFf
Malware Config
Signatures
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Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
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 6a5da4af10d84843d92cdf641b9cd26f47039658262992c246a2695fe42b655a
Files
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6a5da4af10d84843d92cdf641b9cd26f47039658262992c246a2695fe42b655a.exe windows:4 windows x86 arch:x86
Headers
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
UPX0 Size: - Virtual size: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
tkjdelw Size: 40KB - Virtual size: 44KB
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
zZDZsqMg Size: 5KB - Virtual size: 5KB
CQomaTgl Size: 49KB - Virtual size: 48KB
qGNiLhAG Size: 78KB - Virtual size: 77KB
bybDrNKB Size: 4KB - Virtual size: 3KB
HoMkbazg Size: 512B - Virtual size: 86B
mbOeQqtt Size: 512B - Virtual size: 379B
ChXYvgUo Size: 79KB - Virtual size: 78KB
sSxvnSFd Size: 4KB - Virtual size: 4KB
ajhYLmhh Size: 121KB - Virtual size: 121KB
NtBpNMFG Size: 5KB - Virtual size: 4KB