Behavioral task
behavioral1
Sample
NEAS.ef423487511d090eb8f13ec13543bfb0.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.ef423487511d090eb8f13ec13543bfb0.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.ef423487511d090eb8f13ec13543bfb0.exe
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Size
292KB
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MD5
ef423487511d090eb8f13ec13543bfb0
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SHA1
141938be1581dd2518e477a512ce905af460196a
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SHA256
f6240baf42da5ca347e6fe78b7665bbc9a1f7e0b42f82618f11898e49cf41410
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SHA512
52958ff735f4033bd3d48ff166fdf15529eed5c2f5bba615f25d1a4dfe0f2a7d5a3b8994fd4874ceaddc0e5871e41fb900f9afe3b214f0b06fff0f8d0d782d06
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SSDEEP
6144:G+fOsS7IExvmVjxYzZ8jcwD9i/tWLswBn4BjX2ithx1tAueIWF0NAm407Dl7fBw1:G+AxvMEZCetWLjB4BBjx1t3ejFCD407q
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.ef423487511d090eb8f13ec13543bfb0.exe
Files
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NEAS.ef423487511d090eb8f13ec13543bfb0.exe.exe windows:4 windows 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
. Size: 7KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
. Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
. Size: 1024B - Virtual size: 700B
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