Behavioral task
behavioral1
Sample
NEAS.c4db987425004d789f22dd14e4ee1020_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.c4db987425004d789f22dd14e4ee1020_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.c4db987425004d789f22dd14e4ee1020_JC.exe
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Size
664KB
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MD5
c4db987425004d789f22dd14e4ee1020
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SHA1
6f627a7936a68b9eb6a68de310656daa45dd780e
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SHA256
81320e5ed0dd143c1465dc94859c59366634a694aeefc78d666ffc6f2e00e77d
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SHA512
daa9f8d312ca5c80bf7347c8160100bc2ad211c87e6b22089a8d79c6bd9f039db0e2074c1ce5509ba2ed7bf4cf6c1e092ca85a4146c67a6aa30b9ce6d5cd693a
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SSDEEP
12288:6JnxowL3jR77pV6yYP4rbpV6yYPg058KpV6yYPNUir2MhNl6zX3w9As/xO23WM6B:6JnCgW4XWleKWNUir2MhNl6zX3w9As/8
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.c4db987425004d789f22dd14e4ee1020_JC.exe
Files
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NEAS.c4db987425004d789f22dd14e4ee1020_JC.exe.exe windows:1 windows 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: 45KB - Virtual size: 45KB
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: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ajelhf 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: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ