Behavioral task
behavioral1
Sample
TrojanDownloader.Win32.Berbew.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
TrojanDownloader.Win32.Berbew.exe
Resource
win10v2004-20240802-en
General
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Target
TrojanDownloader.Win32.Berbew.pz-c24fb6269ee64c3251be02146ab570de2934430d0e653a77e9031847caa29241N
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Size
160KB
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MD5
be5b2624b19bf81d88051e4cbc40fff0
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SHA1
158af78ad0b082578bbb82110de65cf2db24a4b6
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SHA256
c24fb6269ee64c3251be02146ab570de2934430d0e653a77e9031847caa29241
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SHA512
761f2a2e4d314ed4e0c7e0a450076206e67e99ab34a9b6595415255f2f9790e623300ffbd19411dbf8ac0718da2cf6d705a2f7b66107bdecc8e1cab0cd40405a
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SSDEEP
3072:Xlk9iu4oU9Uvl42jtXVgb3a3+X13XRzrgHq/Wp+YmKfxgQdxvr:Xyp4oDv22hC7aOl3BzrUmKyIxT
Malware Config
Signatures
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Berbew family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource TrojanDownloader.Win32.Berbew.pz-c24fb6269ee64c3251be02146ab570de2934430d0e653a77e9031847caa29241N
Files
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TrojanDownloader.Win32.Berbew.pz-c24fb6269ee64c3251be02146ab570de2934430d0e653a77e9031847caa29241N.exe windows:1 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 51KB - Virtual size: 51KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
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
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.text Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ